 A man sought in connection with eight fatal shootings, including the killing of seven people at two homes in Joliet, Illinois, has died after shooting himself following a confrontation with U.S. Marshals in Texas.Some 1,200 miles away Romeo Nance, 23, died of a self-inflicted gunshot wound with a handgun at 8.30 p.m. after he was located near Natalia, outside San Antonio, police said. Nance had been named as a suspect in the seven fatal shootings, which occurred in Joliet, about 35 miles. Southwest of Chicago, and authorities said police believed he also played a role in another shooting.Nance is suspected of shooting and killing eight people at three locations in the Chicago suburbs, sparking a search that left neighbors on edge earlier Monday as police said he was still on the loose.Police in Will County in Illinois and the city of Joliet previously said they did not know of a motive for the killings, but said Nance knew the victims. The FBI's fugitive task force had been assisting local police in the search for the suspect. Joliet police chief William Evans said the victims were found Sunday in Monday at three separate residences.One of the people killed was found Sunday in a home in Will County. Seven others were found Monday at two homes on the same block in Joliet. Authorities said they also believe another shooting in Joliet that wounded a man on Sunday is connected to the string of violence but would not discuss their evidence. Police did not provide any details about the identities of the seven victims found in the homes.