A semi truck loaded with ice cream crashed and caught fire on Highway 89 near Layton Tuesday afternoon. Layton City Police officials said the accident occurred at around 2:15 p.m. near Sunset Drive in Layton. The driver of the truck, Mo Ewaishy, was not seriously injured. Ewaishy said his saliva went down his windpipe, and he started coughing violently. He said he went to pull over but said the shoulder of the road was too narrow.