MSNBC Dateline November 23, 2019 10:14:00
You must immediately wonder who. >> right. well, you wonder if it's a completely random act, some stranger and it was a mistake or an accident, or you develop a list of people that might have a reason to have shot him. >> reporter: to police, it didn't look random. nothing was taken. the killer struck with precision accuracy and got clean away. but there was something that intrigued detective voth that night. it was a clue they found in bill mclaughlin's closet. >> we do a search of the house with the permission of kevin. we're told there are weapons in the closet upstairs. when you come acros...