"This officer saved my life and he probably doesn't even know it," the letter explained. My head spun as the inspector read further.
"He stopped me for speeding and did something weird. He cautioned me for speeding but gave me a ticket for not wearing my seatbelt. I wasn't sure if I should be grateful or angry but I begrudgingly wore my seatbelt after that. About a month later I was in a bad accident and that seatbelt saved my life. I am grateful and just wanted someone to thank him."