Ok if your a young lad as i belive you are, do what i did, join your local Air Cadet Sqn which will interest you in aviation. If you want to know more just ask me!
Yes about 30 fire related vehicles such as cars, trucks and the actual fire engines. By the time some got there they were just sent back because they was not needed. There were not that many police cars just a few to control the traffic around the airport!