About 48 hours before Tyson McKenzie had a seizure on the road, he had suffered a head injury at a friend's house. At first, he figured his headache would just go away on its own. That wasn't the case. In the dashcam footage, Tyson's van slowly moves into the wrong side of the road before accelerating. Luckily, no other cars were hit in the incident, but Tyson's van did finally collide with a tree. He spent three days in the hospital and while he'll be fine, the van that was his home is totaled.