Tow truck driver injured removing tractor-trailer from ditch.

A tow truck operator has been injured after a tractor-trailer rolled over into a ditch on Highway 401 in Milton on Thursday morning.Police said the operator was seriously injured as crews tried to remove the truck from the ditch.

There has been no word on what caused the tractor trailer to roll into the ditch on the westbound lanes of Highway 401 approaching Guelph Line.Police said the tractor trailer driver has been charged with careless driving.