first rule ADMIT NOTHING
cats are classed as property under english law , if the cat was not on it s owner property or in a cage it has no rights its classed as feral if its out and about then tough ---- your in the clear but be prepared for the dog warden/rspca etc to come knocking if the cops come dont do an interview just say charge me or go away then call clive rees , ive been here a fair number of times and allways walked away from it, best of luck chap but admit nothing!!!!!!