Live Rescue: Emergency Response

An unflinching look at emergency first responders in action. Multi-car rollover accident in Arizona, flash flood in Texas.

An unflinching look at emergency first responders in action. Driver assaulted in Arizona, motorcycle crash in New Jersey, house fire in California.

An unflinching look at emergency first responders in action. Severed finger in Arizona, hit-and-run in California, senior citizen fight in New Jersey.

An unflinching look at emergency first responders in action. Moped accident in Arkansas, hit-and run in Arizona, alligator rescue in Florida.

An unflinching look at emergency first responders in action. Hit-and run in New Jersey, bridge rescue in Arizona, car accident in Missouri.

An unflinching look at emergency first responders in action. Car fire in Texas, gunshots reported in California, car accident in Oklahoma.

An unflinching look at emergency first responders in action. Two people are trapped in a car after a rollover accident, a boy on a bike is hit by a car and a woman needs assistance for chest pain.

An unflinching look at emergency first responders in action. A man loses his fingertip after an accident with a rollup door, a woman suffers a potential back injury in a car crash and a woman is run over by a car.

An unflinching look at emergency first responders in action. A man needs help after being assaulted and stabbed, a woman is treated for swelling and pain in one of her legs and a man is rescued from a burning car.

An unflinching look at emergency first responders in action. A motorcyclist is hit by a car, a homeless man requires assistance after suffering a seizure and a woman is trapped inside a house that's burning.

An unflinching look at emergency first responders in action. A woman stops breathing after a possible overdose, a dog is trapped in a burning building and multiple victims need medical assistance after a car crash.

An unflinching look at emergency first responders in action. A woman needs to be cut out of a car after a nasty crash, a dog needs to be rescued from a barbed-wire fence and firefighters discover a possible marijuana grow house.

An unflinching look at emergency first responders in action. Incidents include a baby being delivered in the back seat of a car, a pedestrian who was struck by a car and a building in danger of collapse due to a fierce fire.

An unflinching look at emergency first responders in action. Incidents include a grass fire near a gas station, the discovery of a possible drowning victim and a man who refuses treatment after injuring himself with a saw.

An unflinching look at emergency first responders in action. Segments include a man who has been shot in his hand, a dangerous house fire and a woman who needs treatment for a burst varicose vein.

An unflinching look at emergency first responders in action. Incidents include a cat stuck up a tree, a man who has stopped breathing and a woman injured in an assault.

An unflinching look at emergency first responders in action. Incidents include a cat trapped in a drain, a fire rescue and a man injured while fleeing from police.

An unflinching look at emergency first responders in action. Segments include a violent car crash, a potential overdose and a high-speed car chase.

An unflinching look at emergency first responders in action. Segments include a man who's been run over by a car, the discovery of a dead body and a man who is tased after causing a disturbance.