Early Edition - Season 1 Episode 8

When Gary reads that a young boy will unwittingly shoot and kill his brother with his mother's gun, he embarks on a mission to prevent it. Pretending to be from the school, he makes contact with the divorced mother and befriends her and her boys. When the ex-husband finds out about Gary, he becomes furious and causes untold trouble until Gary succeeds in getting him arrested. However, one of the sons is still in danger and Gary must find a way to prevent his untimely death.