Oxford County OPP are investigating after one of their cruisers was hit from behind on the westbound 401 Saturday morning near Highway 2 in Woodstock.

Just after 7 a.m. Saturday, an officer responded to a multiple vehicle collision on the 401.

At the scene, the officer was sitting in the parked cruiser when a westbound pickup truck struck the cruiser from behind.

Luckily, only minor injuries were reported.

The highway remains closed as vehicles from the previous collision are being removed.