Law enforcement sources believe driver was fleeing from another crime scene or incident, reports say
Investigators were on Monday questioning a man after a vehicle ploughed into a Christmas parade in Wisconsin, killing at least five people and injuring more than 40 adults and children.
Several of those killed were believed to be members of a “Dancing Grannies” troupe which was entertaining holiday crowds in Waukesha, a city about 20 miles west of Milwaukee, on Sunday evening.