To the best of my knowledge the following information is true. The car accident was on June 1, 2022. My vehicle is at the Collision repair shop. Will provide their phone # upon request. It would be great if the black box was checked regarding brake assist and other safety features. You have my permission to examine car, take and or check black box. You can take pictures or video as needed. I always keep the brake assist on. I do not depend on brake assist. The posted speed limit is 45 mph. I usually set my cruise control for the posted speed limit. I looked down briefly and next thing I knew my car hit the personal vehicle in front of me. The vehicle my car hit in the rear was a 2011 Ford Expedition. There was damage to his bumper and it appeared to be a wrinkle in back door. There is a trailer hitch on the Ford Expedition. The driver was only person I talked with. He did not appear to be injured. He did not report any injuries. He drove off as soon as the highway patrolman gave us our exchange information. The airbag cover cut inside my left lower arm above my wrist. Wound was larger than a 50 cent piece. The wound swelled up instantly and was bleeding. I do not think the airbag hit my head. I do know steering wheel airbag is to prevent head injuries. The knee airbag caused an abrasion below my knee. EMS had to bandage my wrist with a thick bandage to stop and control the bleeding. I ask them to bandage below my knee to cover broken skin incase it bleed. The insu