This morning, just before Noon, Crews were alerted to a motor vehicle crash with entrapment. This was a reported tri-axle dump truck on its side with other vehicles involved. Medic 49, Rescue 4 and Engine 51 were dispatched. R-4 and M-49 arrived on scene to find a dump truck on its side with the injured driver still entrapped. R-4 crew extricated the driver and had him in the Medic unit in less than 8 minutes. Traffic on Mosside Boulevard was effected for several hours as PennDOT and Municipal crews cleared the wreckage and debris.