AC: Anti-Corruption. Or Assistant Commissioner. Or Air Conditioning.
AFO: Authorised Firearms Officer.
AKWOTOS: Anyone Know What's On The Other Side?
APD: Actor Playing Dead. Perfect work for those able to hold their breath, look glum and lie stock still. Non-speaking role.
Pictured, Ted Hastings, played by Adrian Dunbar, from Line of Duty. The programme received record viewing ratings for its last episode
ARV: Armed Response Vehicle. 'I can't understand a word they're on about, guv.' 'OK! Send in the ARV!'
AYSWHWTEB: Are You Sure We Haven't Watched This Episode Before?
B&E: Breaking and Entering
B&EaB&Q: Breaking and entering a DIY store.