On June 12, 2016, Orlando Police respond to a gunman wreaking havoc inside Pulse Nightclub. Chaos unfolds as a bomb threat escalates the danger.
SWAT uncovers a bomb threat during the Pulse shooting. Officers risk their lives in a final confrontation with the gunman.
Detectives find a Playboy model's body in a suitcase. The prime suspect, her husband, escapes to Canada, triggering a nationwide manhunt.
Police find Kelley Clayton's dead body in her kitchen. Her husband has an alibi, but Clayton's oldest daughter says the attacker had "Daddy's eyes."
New tech innovations and old-fashioned detective work help police close the net on two perpetrators in this grisly murder for hire of a young mother of two.
When a rookie cop is shot point blank in Brooklyn, thousands of NYPD officers pull out all the stops to hunt the men who killed one of their own.
