>> once i got in there and they started questioning me, then i knew that i was a suspect. >> as detective allison continued to question carl, he discovered some skeletons. they were having financial issues? >> yeah. >> how much money did beverly carter have in her checking account? >> i don't know exact dollar amount but it want much. >> $126? >> that sounds about right. >> was there a life insurance policy? >> yes, several thousand dollars. $100,000. >> $100,000? >> yes. i don't remember the exact dollar amount. >> the detective learned about other issues he found disturbing. >> he said, well, did you have any kind of affair? >> i said, yes, i had one. >> and something else that was troubling. years before, carl said he got violent with beverly when he tritr she tried to stop him from