In south Wales, a man threatens two police officers with a gun when they visit his home. In Kent, a young call handler uses her training to de-escalate an extremely dangerous situation where a man is threatening a family member with a knife. Elsewhere, police chase down ram-raiding thieves.

In Manchester, plain-clothed police officers chase a gunman through a residential area. A police officer sustains injuries that put his career in jeopardy when he's involved in a horrific car accident. In Northampton, firearms officers are called out when a man arrives at a police station claiming he has a bomb.