A hitman is hired to eliminate witnesses to a murder, but before he begins, he sets a stopwatch to 28 minutes and 36 seconds, indicating the time he has before the police arrive. He drives to the remote town of Bartoun, where he starts shooting people who are gathered for a fair, knowing he must finish before the police arrive.
The Ticking Man
A ruthless drug dealer is betrayed and murdered by his supplier, who then faces the consequences of his actions when he's arrested and learns that a couple of unsuspecting locals witnessed the crime, putting him at risk of a life sentence.