A police officer is stabbed in the arm as he tries to help a shopkeeper trapped inside a convenience store with a knifeman.

An officer fears for his life when a drunk man turns violent and threatens to kill him.

A police officer is thrown 100 feet in the air when joyriders plough into him at 50 mph.

A detective has a chemical thrown in her face as she tries to apprehend a gang of burglars, a police officer is injured as he tries to arrest a man who is threatening to kill officers with a machete, and a paramedic is headbutted by a patient.

It's Bonfire Night, the worst night of the year for violent attacks on firefighters.

A police officer has his finger badly bitten as he tries to stop a criminal from spitting at him.

A paramedic couple face their worst nightmare when the wife hears over the radio that her husband has been attacked by a patient.

An undercover cop chasing down county lines drugs dealers is dragged along the road by a car as he tries to apprehend the driver.

An officer fears for her life as an unprovoked attack in Birmingham city centre sees her strangled.

A police officer is left with life-changing injuries after a high-speed car chase ends with a criminal driver mowing her down.