After a young mom is found brutally murdered in her home, investigators find startling clues on her cellphone that could lead to her killer.

He is a criminally charged sex offender and a murderer who attacks in a terrifying rage. This predator manages to evade capture for years, but he leaves a critical piece…

A mortally wounded woman crawls to call 911. Her husband who wants a divorce she will not give him, gets a hard look from police. But he says he has…