Catching Killers

In Australia, detectives hunt down five men for the rape and murder of an innocent. And in Los Angeles, FBI Special Agents need to stop four Russian immigrants who've set out on a kidnapping and killing frenzy.

In Ohio, detectives bring down a pair of brothers that terrorize a city by raping and killing young couples. And in Florida, investigators hunt cousin that impersonate cops as they capture, rape and kill.

In Georgia, detectives chase a hit man across several states, then chase the millionaire that hired the hit across the globe. And in Arkansas, FBI Special Agents hunt down a gang of triggermen - and the con men that hire them.

A terrifying Kansas serial killer reemerges after 30 years. Using DNA technology and help from the media, investigators race to prevent another murder.

A serial shooter targets random pedestrians on the Phoenix streets, leading detectives on a desperate hunt for a criminal driven to kill for sport.

After multiple gay men sharing similar features go missing in Toronto, detectives follow an international tip with horrific claims of cannibalism.

Dubbed "The Railroad Killer," a man hops trains to his victims' homes, bludgeoning them, helping himself to their food — and evading police for years.

In the '90s, a killer in New York selects his victims based on their birth signs. Can the cops catch him before he attacks all 12 symbols of the zodiac?

A deadly bomb explodes at the 1996 Olympic Games in Atlanta. But as FBI agents investigate subsequent attacks, they realize they've also become targets.