which brings us to michael stodnick. >> michael is a very attractive, very intelligent, soft-spoken young man, about anna's age. he is a professor at the university of dallas. >> reporter: and anna's new man. good looking, age appropriate, a mild-mannered business professor. so with a nice new boyfriend and a good job, anna moses was once again moving on up, until the day in january of 2015, when she didn't show for work. michael said he couldn't get in touch with her, so he contacted police. they went to check on her. >> and so when you get a welfare check call, what do you normally expect to find? >> usually go to the house and find, you know, somebody there who didn't wanna talk to the person who's trying to find them. or you know, they've gone somewhere and just not told somebody. >> but this was different. >> yes, sir. >>> what was going on with an ma? police were about to uncover a troubling chew. >> we noticed some shell casings in the garage. >> one alarping discovery and feet away, another. >> i observed her lying on her back. i saw what appeared to be a bullet hole in her scarf.