>>213535270
>if he didn't leave any evidence
Chris would have to have been much smarter, AND planned everything out meticulously, AND he still would run a decent chance of getting caught. Spouse is the first person they look at, and forensic science is sophisticated.
If they were poor blacks living in an area with lot of murders and missing persons? He'd stand a decent chance if he'd have planned it out carefully and been smart, but there's basically no chance Chris wouldn't have gotten caught.