We have a small business. A gang of card thieves constantly target one of our shops to test cards with delivery apps and collection. Often they buy stuff and don't bother collecting. Sometimes they will come and sit in the shop. They are all known to staff as some went to school with them and we have them repeatedly on CCTV. Now, usually, when we experience crime we don't bother with the police as they are completely useless and often make things worse. In this case though there are numerous other victims. A concern is that we contact police, they do nothing as usual but let the criminals know they have been reported and our shop or staff get targetted in which case they will then certainly do nothing to help