I stopped being a regular viewer once it became a Soap and they had a string of highly unlikely psychopathic officers. I did catch part of an episode last week where they were preparing to launch surpise dawn raids on a block of flats. The DCI was standing in the courtyard giving his instructions in a fairly loud voice. The researchers obviously failed to realise how voices carry when you're talking in the courtyard of a square block of flats. In reality the residents would have been alerted well before the police clambered up the stairs.
Then again, that might be a realistic reflection of police intelligence.
