Trust Part 3 is the 1515th episode of The Bill .
Sun Hill station is rife with rumours that PC Cass Rickman has "gone native" and joined Leroy Jones and his gang. As Rickman arrives at the plush hotel room of a City businessman to pick up the cocaine, Toussaint and his thugs burst in and kill him, and Leroy is ordered to kill Toussaint's main rival, Nathan Clarke. As Sam Harker fears, Cass and Leroy have fallen in love, but Rickman returns to Sun Hill the next day to brief Operation Trident. As she and Leroy return to Toussaint's garage, SO19 raid the building. Toussaint realises that Rickman is a police officer, and is about to shoot her when a shot rings out - Leroy shoots Toussaint and then runs away. Rickman tells DCI Meadows she didn't see who shot him... but DS Beech knows better.
- Suzanne Maddock as P.C. Rickman
- Simon Rouse as D.C.I. Meadows
- Billy Murray as D.S. Beech
- Peter Ellis as Ch. Supt. Brownlow
- Matthew Crompton as P.C. Harker
- Ray Ashcroft as D.S. Daly
- Chris Simmons as D.C. Webb
- Joy Brook as D.C. Holmes
- Samantha Robson as P.C. Hagen
- Andrew Paul as P.C. Quinnan
- Lisa Geoghan as P.C. Page
- Alex Walkinshaw as P.C. Smith
- Jeff Stewart as P.C. Hollis