SECURITY

Stanton and Proctor investigate a vicious intimidation campaign against an officer from Barton Street, Steve Bennett, who is an old pal of Quinnan's. Mannion is hot on Brownlow's tail to get a result on the case, but Quinnan is sure that Bennett hasn't been entirely truthful. When Bennett eventually reveals that he has been having an affair, Stanton questions his mistress, but she provides a rock-solid alibi. When Mannion discovers a connection to a former intimidation case involving another officer from Barton Street, Stanton and Proctor enter HMP Long Marsh to speak to the villain responsible. Proctor then has a sneaking suspicion that a link to the officer's alarm system could prove the key to finding the culprit.
== Characters ==
DC Tom Proctor 
PC Dave Quinnan 
PC Tony Stamp 
DS Claire Stanton 
PC Polly Page 
PC Cass Rickman 
Ch Insp Derek Conway 
Ch Supt Charles Brownlow 
DCI Jack Meadows 
PC Reg Hollis 
PC Nick Klein 
Sgt June Ackland 
Ch Supt Guy Mannion 
== Guest Stars: ==
* Jenny Delaney 
* Steve Bennett-Ross Boatman 
* Shelley Bennett-Jackie Morrison 
* Anna Bennett 
* DC Terry Garner-Roger Morlidge 
* Dougie Davis-Zy Byfield 
* Mrs. Davis-Pat Rossiter
* Tony Davis-David Tozer 
* Valerie Cruikshank-Isobel Middleton 
* Ex-PC Billy Frear-Wayne Foskett 
* Jez Hall-Akbar Kurtha