A 12-year-old boy was taken to the hospital Monday night after a quad accident in Mesa.
The incident happened around 6 p.m. near Mesa Drive and McKellips Road.
Officials say the victim and a 15-year-old boy were towing the vehicle when they swerved to avoid a dog in the street.
The 12-year-old suffered a cut to his head and is expected to be okay. The 15-year-old was not hurt, according to police.
Officials say early reports indicate the child was not wearing a helmet.
