Not to be confused with the 2008 episode; Gun Runner - Trigger Happy.
Trigger Happy is the 2167th episode of The Bill. It is the 38th episode in the 23rd season of The Bill.
First Aired: 6 June 2007
DSs Hunter and Turner interview a young joyrider, and follow up a report that he plans to take part in an armed robbery. DIs Nixon and Manson investigate the shooting of a gang member. Supt Heaton is determined to prove a connection to ex-copper Ray Moore.
Sergeant Phil Hunter returns to DS, Mark Bonnar guest stars.