In Ohio, SWAT tears down a house to arrest two brothers wanted for murder. In Washington, a high-speed pursuit ends when a crash entangles an officer's car in live electrical cables. In Texas, a DWI driver hits a goods train carrying explosive chemicals.

June 15, 2021, midnight

S4E2 - Taken

In Colorado, an unpredictable armed ex-convict takes his family hostage and threatens to kill them and himself. In Florida, a gas station robbery leads to a life-threatening attack on a police officer and a night-time manhunt in the woods.

June 22, 2021, midnight

S4E3 - Seconds from Death

An armed robber starts a deadly shootout on a city bus in Maryland. A California police officer races to drag a man from a wheelchair stuck on a train level crossing. In Ohio, police officers attempt to rescue a woman trapped inside a raging house fire.

June 29, 2021, midnight

S4E4 - No Surrender

A car crash ignites a fireball that threatens a Maryland officer making a traffic stop. In Ohio, an armed burglar hides in a closet, and officers must smoke him out. In Texas, an officer confronts a wanted felon who suddenly pulls a gun on him.

July 6, 2021, midnight

S4E5 - Smoking Gun

In Florida, a man is shot dead with a single bullet to the chest. It looks like a murder, but the inquiry takes a surprising turn. In Oklahoma, a high-speed pursuit turns rescue mission as the chase ends in a fiery crash.

July 13, 2021, midnight

S4E6 - Flash Point

An undercover agent buying drugs and guns from Florida gangs finds himself at the wrong end of the barrel. A young mom and her kids are about to be swept away by a sudden torrent, and a truck plows recklessly through rural Ohio.

July 20, 2021, midnight

S4E7 - Near Miss

A Washington State car chase ends with a shootout and a K9 fighting for its life. Pensacola police officers attempt CPR on a drowned 3-year-old girl, and a convoy of Ohio police cruisers scream through downtown Columbus in pursuit of their own car.

July 27, 2021, midnight

S4E8 - Man Down

Hundreds run in terror as a gunman opens fire in an Indiana bingo hall.

Aug. 3, 2021, midnight

S4E9 - Manhunt

A home invasion ends in a shootout, and a robbery escalates into a manhunt.

Aug. 10, 2021, midnight

S4E10 - Crisis

A routine traffic stop turns violent, and police conduct a frantic search

Aug. 17, 2021, midnight

Watch Trailer

Investigation Discovery

45 min/ep

4320 min

Nov. 27, 2018

Jan. 7, 2026, midnight

Returning Series

TV-MA / 17+