The Bill S05E09 Duty Elsewhere.

The Bill S05E09 Duty Elsewhere.
PC Malcolm Haynes goes undercover posing as a driver called Curtis for a gang headed up by "Mr Tubbs". He has been asked to investigate the gang, as they are responsible for a murder and drug dealing. Haynes is sent to pick up a package for Mr Tubbs, after dropping the parcel off he gets recognised as a police officer by one of the gang and they attack him just as the police raid the place. It turns out the murder victim’s hand was in the parcel.