A 14-year-old Milwaukee boy is in Children’s Hospital this morning being treated for what is described as a serious head injury after falling off a vehicle while “car surfing” Sunday evening. According to the Milwaukee Police, the youth was “surfing” on the trunk of a car driven by his 16-year-old brother when he fell off and struck his head on the pavement at N 84^th Street and W Green Tree Road. The accident happened around 5 PM. The 14-year-old was taken to Children’s Hospital but his condition is not available. The 16-year-old is being questioned by the police about the incident.