Used to nab a serial rapist terrorizing a small English town and to identify one of America's most notorious murderer...

One crime baffled a small Argentina town; the other held the entire state of California hostage. The thread that link...

Illinois has played host to two of the most grisly murder cases of the last century. One involving the Sausage King o...

Two grisly murder cases, years apart, appear to have little in common at first glance. A California family found brut...

A rash of unexplained deaths at a Northport, New York hospital in the 1990s and the suspicious death of a wealthy bus...

One case saved a man from the electric chair and another put an end to a sniper's murderous rampage. Revisit two crim...