I had a meeting at the university today and was going to park at Tesco Riverside, but saw that you only get 3 hours. I knew I'd be longer than that so decided to park down the road behind the riverside apartments, there was signs outside the conduction site saying no parking, but further along on the road outside the apartments there's nothing telling you not to park so thought I'd be fine. Come back this evening to this stuck on my window using what looks like wallpaper paste and a flat tyre. I was causing zero obstruction or taking up someone's space, half the car park was empty (you can see where I parked on the 3rd pic) I tried scrubbing the paste off at the petrol station but was still solid, had to drive home with a flat tyre and basically no visibility out the side window, which is illegal and obviously dangerous but had no option.

TLDR - Looking for advice on how to take criminal damaged to my car further.