Bridgewater Police won't lay charges after a four-year-old boy was run over by a vehicle. Chief John Collyer says their investigation into Sunday's incident on Deepwood Crescent has wrapped up. He says the boy and his eight-year-old sister were by the vehicle when it started moving, narrowly missing the girl. Collyer says the incident was preventable.The four-year-old boy was taken to South Shore Regional Hospital before being flown to the IWK in Halifax. Collyer says he hasn't received an update on the child since late Sunday and doesn't know if he is still in hospital or not.