 It's time now for Mr. Keen, Tracer of Lost Persons. Ladies and gentlemen, Aniston and Colonels present Mr. Keen, Tracer of Lost Persons. One of the most famous characters of American fiction and one of radio's most thrilling dramas. Tonight and every Thursday at the same time, the famous old investigator takes from his file and brings to us one of his most celebrated missing persons cases. Tonight's case is entitled, The Case of the Ruthless Murderers. People appreciate Aniston most when they want quick relief from sudden pain of headaches, neuritis or neuralgia. At times like that you don't want to wait, you want fast relief. So get Aniston and keep it handy. Aniston is like a doctor's prescription. That is, it contains not just one, but a combination of medically proven, active ingredients in easy to take tablet form. Many people have been first given Aniston tablets by their own physician or dentist. So for your own sake, let me urge you to try Aniston. For most effective relief, use only as directed. You can get Aniston, A-N-A-C-I-N at any drug counter. Now for Mr. Keen and The Case of the Ruthless Murderers. Our scene opens in the office which Mr. Keen, the famous investigator, shares with his friend and partner, Mike Clancy. At the moment Mr. Keen is in his private office, while Mike is at the outer office file case, unaware that trouble is about to make a sudden and unexpected appearance. Hmm, let's see now. Well, this is going file C. Yes, Mr. Can I stay where you are? Don't make a move or I'll shoot. You're still pretty fast on the drawer, Clancy. Fast enough to be one step ahead of you, Rod Marble. Turn around. I'm not carrying a gun. You think I want to spend another five years stretching the pen? What's the trouble, Mike? Take a look at who just came into the office, boss. Rod Marble, isn't it? That's right, Mr. Keen. I'm the man you helped send to jail for bank robbery five years ago. I got out this morning. Boss, do you remember the last thing this fella said at the trial when the judge asked him if he had anything to say? Yes, Mike. I remember very well. I said I'd kill you in cold blood, Mr. Keen, when I got out. But you can tell your partner here to put his gun away. I didn't come here to your office to start anything. He's not carrying a gun, Mr. Keen, but I wouldn't trust him anyway. All right, Mike. Let's hear what Rod Marble has to say. Mr. Keen, I'm sorry I made that threat against your life. Apologizing, is he? Now I'm sure he's got something up his sleeve. Five years in prison gives a man plenty of time to think and change his mind. I forgot my ideas about getting revenge and hitting back at you long ago. All right, Marble. If you didn't come here to get revenge, why did you come? I wanted to ask you one question, Mr. Keen. What question? Someone gave you the evidence that helped send me up. Someone squealed, one of my old gang. Who was it? I'm sorry. That's something I can't tell you. Look, Mr. Keen, give me his name and you'll never hear from me again. What's more, I'll give you every dollar I own if you'll tell me. Do you want to go back to prison, Marble? This time it might be the electric chair. I don't care. If I could just get my hands on the rat who squealed on me and sent me to the pen- You won't get that information from me, Marble. Okay. But I'm going to find out who he is if it's the last thing I do. There's a man who's looking for trouble, Mr. Keen. If I ever saw a fellow who was out for blood, he's it. If it's trouble he wants, Mike, I'm afraid he'll get it. And it may be more than Rod Marble bargain for. The car's parked on the corner, Mr. Keen. This way, sir. Special edition of the afternoon papers, Mike. I wonder what the extra is. I'd get a copy from that news boy, boss. Hey, traffic for Mr. Keen. Yeah, hey-ya, boy. Look at the headline, Mr. Keen. Prominent businessman found murdered. His name is Neil Justin. Neil Justin? Let me see that paper, Mike. He's some kind of a big manufacturer, isn't he, Mr. Keen? Yes. He was found with three bullets in his body and a phone booth downtown. There were no witnesses to the crime, the paper says. And it took place at about four this afternoon. That was just an hour ago. Rod Marble was in our office at three. He could have had time to leave, crack down Justin and murder him. Well, Mr. Keen, what would Marble have to do with a man like Neil Justin? Mike? Mr. Justin was the man who gave me the information five years ago that helped send Marble to jail. Saints' preservice. Then Marble must have murdered him. He must have come to our office to establish an alibi by saying that he was with us at the time of the murder. It's entirely possible. Mike, perhaps you better drop me off at the police headquarters. I think I'll have a talk with Lieutenant Hale. Okay, Mr. Keen. Well, looks as if someone made a mistake. Mistake, Mike? There's a woman sitting in our car, boss. So I notice. Excuse me, ma'am. Don't you have the wrong car? Are you Mr. Keen, sir? No, I'm Mike Clancy, his partner. Mr. Keen's right here. One of the elevator boys in your office building pointed your car out to me, Mr. Keen. My name is Rena Soffer. I just had to see you. Why didn't you come up to my office? I just didn't have an appointment, and I thought someone in your office might not let me see you. Mr. Keen, you've got to help me. They've arrested my husband, Tom, and he's innocent. Arrested him for what, Mrs. Soffer? The murder of Neil Justin. I know how you helped people, sir. Everybody's heard how kind you are and how fair. And Tom's innocent, he didn't kill Neil Justin. If your husband is innocent, I'm sure the police will give him every chance to prove it, Mrs. Soffer. You don't understand. Tom has a record, a criminal record. Now I remember his name, Mr. Keen. Tom Soffer's been under suspicion at police headquarters. They think he's a gang killer. No, that's not true, Mr. Clancy. My husband's weak, I know. I've tried to keep him away from his bad companions, but he's not a murderer. He'll get a chance to prove that, Mrs. Soffer. Mr. Keen, please just go down to the jail and talk to Tom. That's all I ask. And if he doesn't convince you that he's innocent, I won't bother you again. Very well, Mrs. Soffer. There's a phone booth in that cigar store, Mike. We'll call to Lieutenant Hale and ask if we can see Tom and Soffer. Thank you, Mr. Keen. I'll never forget your kindness as long as I live. I'll go back now and tell Tom you're coming. All right. But I warn you, if your husband is guilty, I may have to help convict him. I'll take that chance then. Goodbye, Mr. Keen. Let's make that phone call to Police Headquarters, Mike. Right, boss. Well, here's an empty phone booth, Mr. Keen. I'll make the call, sir. You know, Mike, this case isn't as obvious as it appears. It may prove a lot more difficult to solve than we imagine. Hello? Police Headquarters? Lieutenant Hale, homicide squad, please. Lieutenant, Mike Clancy. I'm calling for Mr. Keen. We hear you've just picked up a man named Tom Soffer for the Justin murder. What? What's that, Lieutenant? Just a second. Mr. Keen. Yes, Mike. Tom Soffer broke away from his arrest in officer. He's loose. Well, let me talk to Lieutenant, Mike. Lieutenant Hale, it's Mr. Keen. I suppose you sent out a general alarm for Tom Soffer. Well, I suggest you send out another alarm for Rod Marble. That's right. Marble was just released from the State Penitentiary. Yes, I'll explain when I reach your office in 15 minutes. Goodbye, Lieutenant. I'm sure now it's beginning to look as if this fellow Soffer may be just as guilty as Marble, Mr. Keen. Well, they both didn't kill Neil Justin, Mike. There's always a chance that someone new may enter this case. In any event, I'm going to the Lieutenant's office and then home. Get in touch with me there if you learn anything new of importance. Keen, sir? Yes. I've been waiting for you here in front of your apartment for the past two hours. I'm Arthur Justin, Neil Justin's son. Oh, come in, Arthur. Please sit down. Thank you. Mr. Keen, you've read about my father's murder. I've come here to ask you to help solve the case. I'll be glad to help you, Arthur. I happen to be working on the case already. You are? Yes. A criminal named Rod Marble is involved in it. Have you ever heard his name mentioned? No, sir. But if you think he murdered Dad, you're wrong. What makes you so sure, Arthur? Because I think I know who the killer is, although I need some evidence. That's why I want your help, sir. Who is the suspect you have in mind? A man named Luke Homer. My father was very worried for weeks before his death. He said someone was shadowing him. Dad was in fear of his life. What did this man Homer have against your father? I don't know, Mr. Keen. And I never knew why Dad didn't go to the police either. But I did something about it. What did you do? I trailed Homer. I spotted him outside the house a few days before Dad's murder. And I followed him from then on. I found out his name and occupation. He's a mechanic. I can point him out to you, Mr. Keen, and you can do the rest. Where is he? He gets home from work about nine every night. And this is his address. If you meet me on this corner at five of nine this evening, sir, you'll be able to put a pair of handcuffs on my father's murderer. Well, we can certainly question this man, Luke Homer. Very well, Arthur. I'll meet you. Perhaps I ought to come alone, however, without my partner or the police. If Homer sees his house as being watched, he may not show up. All right, Mr. Keen. I'll see you on that street corner tonight at nine. And we'll proceed from there. Arthur, is that you? It's Mr. Keen. Over here. Is that you up? Over here, Arthur. I heard two shots. Are you hurt, sir? 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Use colonos toothpaste with dental floss action. Get colonos with dental floss action today. Now back to Mr. Keen in the case of the ruthless murderers. Mr. Keen, the great investigator and his partner Mike Clancy, have been investigating the murder of Neil Justin, a well-known businessman. Although Mr. Keen already has two suspects, Rod Marble and Tom Soffer, both men with criminal records, Neil Justin's son Arthur has come to Mr. Keen accusing still a third, a man named Luke Homer. Arthur Justin has told Mr. Keen where Homer lives and made an appointment with a famous investigator to meet nearby at nine in the evening. Now, as Mr. Keen keeps his appointment and waits for Arthur Justin, he's suddenly ambushed. Mr. Keen! Mr. Keen, where are you? Over here, Arthur. I hurt two shots. Are you hurt, sir? Let me help you. It was only a miracle that saved me. Some instinct made me drop to the pavement just before he fired. Did you see who he was? Oh, no, I'm afraid I could never identify him. Please forgive me. It was my fault. If I hadn't been a few minutes late for our appointment, I would have... It doesn't matter, Arthur. It's quite possible if you had been here, you'd have been killed yourself. Mr. Keen, the man who tried to kill you was the murderer of my father. It was Luke Homer. It must have been. Well, there's no point waiting around here any longer. He'll never come back. I'm going to return to my office, Arthur. At this hour of night, Mr. Keen? I have a complete file of every known criminal in the country. Perhaps I'll find Luke Homer's name in it. We've sent out a general alarm for two other suspects involved in your father's murder. Rod Marble and Tom Soffer. Now we'll add this man, Luke Homer, to the list. Well, there's nothing in the file here about a man named Luke Homer, Mr. Keen. Just about gone through the list. What time is it, Mike? It's almost midnight, sir. He just had an idea. It seems to me... It's Rod Marble, boss. No more, Mike. He's armed. I've got six bullets on his gun, Keen, for you and your partner. I know he was lying, boss. That story about having to change a heart was full. I wasn't lying. I meant every word I said. Keen's the one who changed my mind. And how did I do that, Marble? By telling the police to send out an alarm for me for Justin's murder. You're trying to frame me, Keen, and I'm going to put you away just as I promised I would five years ago. Watch out, boss! And he's out cold, sir. And I'll relieve him of that gun. That's nice work, Mike. If you hadn't timed that blow so well, we'd both have a few bullets in our heads. Well, I'll bring him around and then lug him down to police headquarters. The boys will be glad to see this buck, oh, Mr. Keen. Undoubtedly. But I'm not so sure he's the man they want for Neil Justin's murder. After all this? And after what you told me about being ambushed? That's just it. Mike, I think I have an important clue to follow up. A clue that may prove to be an amazing revelation. Take Rod Marble to headquarters, then get a good night's sleep. We'll both need all our energy when we return to this affair tomorrow morning. Yes, you can reach me here in my office, Lieutenant Hale. I'm still working with Neil Justin's son Arthur on the Luke Homer angle. But so far, Homer seems to have completely disappeared. However, I have an idea of my own that I've been working on for the past two days. Yes, of course, Lieutenant. I'll keep in touch with you. Goodbye, Arthur. Has there been anything new, sir? Any clues to my father's murder? No, nothing yet. Oh, I want you to meet my wife, Alicia, sir. Oh, how do you do, Mrs. Justin? I'm very glad to know you. I've heard so much about Mr. Keen, the famous investigator. And I'd like to help you in any way I can, sir. Arthur's father meant almost as much to me as he did to my husband. I think I understand, Mrs. Justin. Alicia's worried, Mr. Keen. She thinks they'll try to get at me in some way. Oh, no, that's not where... What were you about to say, Mrs. Justin? Oh, Mr. Keen, I want to speak to you alone. Alicia, what's the trouble? Are you hiding something from me? Oh, Arthur, I beg you to trust me and do as I say. I can't keep this to myself any longer. I want to see Mr. Keen in private. You know, I've always trusted you, Alicia. I'll do as you ask. I'll be waiting in the car downstairs. Well, Mrs. Justin, what is it you want to tell me? Mr. Keen, I just couldn't bring myself to say this in front of Arthur. It'd tear down all his ideals. But I believe I know who murdered his father. Do you? Neil Justin was involved with a woman named Sarah Blows. He'd known her ever since his wife died, and before as well. I see. I believe he tried to break off with Sarah, and she took revenge. She's a violent type, Mr. Keen. I know, because I've met her. Do you know where the Sarah Blows can be located? Yes. What do you intend to do, Mr. Keen? See her, of course, immediately. What you say is true. I'll break this case wide open, Mrs. Justin, inside of an hour. Are you Sarah Blows? That's right. My name is Keen. Mr. Keen, the famous investigator. I'd like to talk to you about a man named Neil Justin, who was murdered a few days ago. Neil, please come in, Mr. Keen. Step into the living room, and we can talk. A couple of friends of mine are anxious to join the conversation. What? I'll move, Keen, or we'll blow your head off. What is this? A trap? So this is a guy who's supposed to be the biggest investigator of them all. Take a look at him, Pete. I'm looking, Tracy. You don't look smart enough to trail a giraffe. Stop being a comedian, Tracy. Get rid of him and get it over with. Okay, take it easy, sir. Pete. Yeah? We better tie him up in the garage. It's way in the back. We stay here. Somebody on the street might hear us. Get moving, Keen. Somebody might hear you do what? Put a bullet behind your rear, Keen. Keen is tied up good and tight, Tracy. Want me to plug him now? Take it easy, Pete. I'm enjoying this. It ain't often we get a fish as big as Keen to fry. I suppose you two know what the penalty for murder is. The electric chair. Listen to him talk, Tracy. You're the one who's getting the debt sentence, Keen. Only we're doing the job with a gun. I warn you, you won't get away with this. He's talking too much to suit me, Tracy. Let's get started. Let him talk. His mouth ain't gonna be much good for talking in a couple of minutes. Pull that box out and put Keen in it. No, no, no. Wait. You know what this box is for, Keen? You. You want to load a quick line. We're gonna freeze you in solid, then drop you in the river. No, no, please. Have mercy. I'm an old man, but I don't want to die. Listen to him crawl. Yes, they all crawl when their numbers up. I'm not asking you to spare my life, but at least give me my choice. What's he talking about? What choice, Keen? I always feared this day. The day when I'd be cornered and helpless. Because of that fear, I carried a tiny bottle around with me, filled with deadly poison. So what? I've carried it to make it easy. When I knew there was no other way out to spare myself torture, at least let me take the poison. Holy smoke, he wants to make it easier for us. It'll make it easier for both of us. I'll have no pain. You can get away with this crime. I don't get it. All you have to do is leave my body here with the empty bottle of poison in my hand. The police will obviously think I was a suicide. It's a lot safer, Tracy, than having my body discovered full of bullet holes. Because the police would never rest until they caught you. What do you think, Tracy? I'm not sure, Pete. What do we got to lose if the old guy's nuts enough to want to do the job on himself? Let him. Okay, we'll give Keen a break. Thank you. The poison is in a small bottle in my vest pocket. Look, I'm not taking them ropes off, you Keen. You can just open your mouth and we'll pour this stuff in. Anything you say. Just open the bottle and let me drink the poison. Here's a bottle, Tracy. Open it. Stay, Gaston! The bottle's still with him. I can't see. I'm fine, Tracy. The door! Where's the door? Open your hands up and no funny things. Mike! Mr. Keen boss, are you all right, sir? Here, I'll carry you out. Just hang on. I got your message just in time, sir. That's good work, Mike. There's a squad of plainclothesmen outside, sir. We got the others too. Here's the door, boss. Easy now. I'm all right. Let me cut them ropes, Mr. Keen. Oh, thank you, Mike. That invention of mine, they condensed followed tear gas saved my life. I had to put on quite an act to get them to open it. When they did, the results were perfect. I'm sure that was one of the slickest inventions I've ever seen, boss. Tear gas condensed in a tiny bottle. Everything okay in there, Clancy? Everything's under control, Casey. Send in the other two. They're putting Sarah blows and them two murderers into the patrol wagon, boss. But here are two more I know you're looking forward to seeing. I put the handcuffs on them 15 minutes ago and brought them here. Well, Arthur and Alicia, what have you got to say for yourselves? All I've got to say, Keen, is that if I didn't have these handcuffs on... Oh, take your medicine like a man, Arthur. Keen was too smart for you. I've had my eye on you a lot longer than you think, Arthur. Did you? There was no such man as Luke Homer. You made up the name. Just to lure me into an ambush. And the boss saw right through that Sarah blows story, and tipped off the police. Then he told me to nab you and keep you under arrest until he located the rest of your outfit. You and your wife were responsible for the murder of your father, Arthur. It was a horrible crime. Maybe I can tell you why they killed him, Mr. Keen. It's Rod Marble. Yes, the man who was a member of your room ring of criminals five years ago before he was sent to prison. I didn't know it before, Mr. Keen, but you saved my life when you had me picked up on suspicion. Arthur Justin here was planning to put me all the way along with you. You squiller! Keep your trap shut, Marble. Why shouldn't I squill? Didn't your father squill on me to save his own skin so I had to take a five-year rep? That's right, Marble. And the time kneeled Justin through squirt. We believed he was a respectable business man instead of a gang leader. I'm willing to talk to you, Mr. Keen, if I get a break. You'll get justice, Alicia. No more, no less. Keep quiet, Alicia. Do you hear? I won't keep quiet. Mr. Keen, do you know why he killed his father? He wanted to take over the racket. His father wanted him out of it, but Arthur got big ideas. And who gave me those big ideas? You did, Alicia. What else have you two got to say? Mr. Keen, Arthur's father had warned him that Marble might talk and convict the gang. So Arthur decided the only way was to get rid of you and Marble after he shot his father. Well, that's just about clean things up, boss. I think I'd be taking these two lovebirds outside to the police. Mr. Keen, you certainly put one over on Tracy and Pete with that tear gas invention of yours. Tracy said he thought you were going to take poison and kill yourself. No man ever has the right to take his own life, Marble. That's for God or the law. And as long as you're feeling so grateful to the boss, Marble, maybe there's one request I think he'd like to make. Mr. Keen would appreciate it if you said nothing about that trick bottle of tear gas. Yes, Mike. It might help me in the future. When I get into a spot like that again, if the invention would remain a secret. Mr. Keen, you can depend on me to keep it under my hat. All right. Mike will accompany Arthur and Alicia Justin and the others to police headquarters where we can write the finish to the murder of Neil Justin, a finish that will end in the death house. We're all concerned. And so Mr. Keen finds the solution to the case of the ruthless murderer. The next time you're suffering from the pains of headache, neuritis, or neuralgia, try anison. You'll bless the day you heard of this incredibly fast way to relieve these pains. Now, the reason anison is so wonderfully fast-acting and effective is this. Anison is like a doctor's prescription. That is, anison contains not just one, but a combination of medically proven, active ingredients in easy-to-take tablet form. Thousands of people have received envelopes containing anison tablets from their own dentist or physician. And in this way have discovered the incredibly fast relief anison brings from pain of headache, neuritis, or neuralgia. So next time such pain strike, take anison. For most effective relief, use only as directed. Your drugist has anison in handy boxes of 12 and 30 and economical family size bottles of 50 and 100. The name is anison, A-N-A-C-I-N. Mr. Keen, Tracer of Lost Persons, is based on the novel Mr. Keen. The radio sequel is originated and produced by Frank and Anne Hummerth. Dialogue by Lawrence Clee. Bennett Kilpac plays Mr. Keen. It is on the air every Thursday at this time. Don't miss Mr. Keen next Thursday when the Kindly Old Tracer turns to the Forgotten Cave Murder Case.