Movie where female cop gets shot in head through door

A young woman copes with change.

A female cop goes undercover to trap a dangerous serial killer.

Two police officers investigate the case of an actress, who was shot dead by a prop gun on the set of a movie.

A young Chinese-American cop unravels after accidentally shooting an innocent African-American man through a wall.

A lady cop infiltrates an all-female criminal gang.

A policewoman unwittingly puts her family in danger when she uncovers corruption in her department.

A fatally shot female gangleader recounts her sordid life of crime to a police officer just before she dies.

A woman walks into a police station with a pistol and a vial of nitroglycerin. It turns out that she is the widow of an infamous criminal shot and killed by a detective. She notifies the police that she is waiting for the detective who shot her husband and intends to kill him in front of his fellow officers.

Armored car robbery by female cops

Hong Kong movie