Missouri detectives were shocked they learned someone had strangled Bobbi Jo Stinnett and cut her unborn baby out of her womb. Who would do such a thing — and why?
As investigators tried to determine who weighed Rachel Timmerman down with cinder blocks and threw her in a Michigan lake, they discovered multiple people connected to their main suspect had gone missing.
Rhode Island detectives searched for three missing women and soon uncovered a serial killer who admitted to having an "uncontrollable urge" for murder.
A staggering triple murder and abduction case leads Ohio investigators to Matthew Hoffman, a deranged killer with a possible “sexual attraction” to trees.