Little Fugitive.

Joey Norton, seven, lives with his older brother Lennie in a lower-middle-class neighborhood of Brooklyn. One day, while their mother is away visiting her sick mother, Lennie and his friends play a joke on Joey. They stage an incident using catsup and a toy gun, so that Joey thinks he has shot and killed his brother. Joey flees to Coney Island and spends the day wandering around the arcades, pony rides, beach.