A Boone County sheriff’s deputy investigates a domestic dispute that broke up after a man set a woman’s GMC Safari on fire at about 8 a.m. yesterday outside 700 E. Demaret Drive. Firefighters from the Boone County Fire Protection District and sheriff’s deputies responded to an alarm from Apartment 2. Fire district Division Chief Gale Blomenkamp said two trucks and about 10 firefighters quickly extinguished the blaze. The sheriff’s department declined to release any details on the incident, and people at the scene refused to comment.