PARKVILLE, MD—Crews are on the scene of a Saturday evening crash on I-695 in Parkville.

The crash was reported at just before 5:30 p.m. on the outer loop between Perring Parkway and Loch Raven Boulevard.

The Baltimore County Fire Department reports that one person was trapped underneath an overturned vehicle. The victim has been extricated with serious injuries.

Several lanes along the outer loop are shut down.

Motorists should use caution in the area.