Lock And Load: Part 1 The Bill : Season 18 Episode 70

There's trouble brewing on the Bronte estate, where drug dealers and gangs are running riot and two rival "crews" are fighting for power. June investigates when a Bronte resident reports that a young boy is being used as a drug courier by gang leader Reload, but when Brandon and Cathy investigate further, they discover the boy is only trying to ease the pain of his ailing mother.