Fancy a bit of s**t-stirring? Your local newspaper will love this…picture of the kids and Mr Fluffy on the front page, etc….!!
Contact the RSPCA, press the police. If you don’t get the response you need from your community officer, ask for the name of their commanding officer and ask to speak to them.
If you still aren’t satisfied with the response, get the names and serial/shoulder numbers of the officers involved and contact the chief constable for your area.
As for being reported for trespass, that’s bollocks. Trespass is a civil offence, not criminal. The police won’t be interested unless they can show that criminal damage has been caused. Tripping over an aerial cable is an accident, not deliberate. If anything, you could claim damages of your neighbour for causing an accident.