Watch Little Boy Blue

Mercer and his associates are tried for their roles in Rhys's murder. An unexpected setback leaves Kelly with a tough decision to make.

When potential witness Claire Olssen (Faye McKeever) is intimidated into changing her statement, the investigation team look for alternative ways to reinforce their case.

As Rhys Jones is laid to rest, a police raid at the home of Kevin Moody leads to the recovery of the gun used in his murder. Moody must choose between being labelled a grass and risking retribution, or speaking the truth to clear his name.

When eleven-year-old schoolboy Rhys Jones is brutally shot dead walking home from soccer practice, Detective Superintendent Dave Kelly (Stephen Graham) is charged with bringing his teenage killer to justice. His identity is well known, but finding the evidence to charge him proves to be a far more difficult challenge.