 And her reactions are now trailing the killing of the eldest son of Senator Bala N'Ala in Kaduna on Sunday. He was found dead in his room in Malali, Jairui, Kaduna. Deputy Chairman, Public Accounts Committee of the House of Reps Abdul-Lahi Sa'ad Abdul-Kadir says new service chiefs showed up their game and also security experts decried continued insecurity particularly in Northern Nigeria as a serious threat that calls for urgent attention. Our correspondent has more. Northern Nigeria has been in the grip of bandits, kidnappers and other violent criminals for some time now. Security operatives continue to grapple with the situation. Killings, endless cases of kidnap of school children, traumatized parents and more. House of Reps member Abdul-Kadir and a legal practitioner speak on the killing of Senator Bala N'Ala's son. The new service chiefs now have their jobs cut out for them in ending terrorism. The issue of insurgency, mandatory and other forms of insecurity in the Northern part of the country and indeed in the Federation at large, it has something that has taken a long time. You know, it has been brewing, brewing, brewing and we find ourselves today in a seemingly intractable situation. I believe there has been some improvement but it is not at the level that we are expected. It is now obvious that it is beyond them and it is for that reason that one will want to say and appeal to the legislator and the judiciary to help the people in the sector who are coming to sort this out. Nobody say they came in this country. Security experts are setting that with the recent NDA attack, terrorists are showing dangerous signs gearing towards spelling absolute unrest in the country. I wrote an article some years ago that cadena is a timepiece of Nigeria. Right from the days of Lord Lugat, never cadena goes, shows you where the future of Nigeria is going. I mean, I can prove it for you through history. So, we are about to swear one because the NDA was just another symbolic target to show everybody that nobody's safe, that's all. Nigeria is grappling with diverse security challenges, more than a decade of Boko Haram insurgency in the North East, frequent deadly clashes between headers and farmers in several parts of the country. More is certainly required if there will be an end to this recurring decimal.