my partner got a parking ticket when our son was blue lighted to hospital. I was in the ambulance with our 2 year old son (he'd had a fit at nursery). My partner had followed in the car but there were no parking spaces left at the hospital at all, and obviously he was very concerned about our little boy. So he parked in a disabled bay - this isn't something that either of us would usually do but he thought the circumstances warranted it. He still bought a ticket. Anyway, afterwards we found that we'd got a fine. We appealed it and they agreed to waive it so if the OP contacts them they may let them off.