Shortly after 2130 hours on September 12th, units from the Laurel area were dispatched for the personal injury accident with entrapment at the intersection of Laurel-Bowie Rd and Contee Rd. Rescue Squad 49 [Laurel] found a multiple vehicle accident with multiple patients trapped in different vehicles. Rescue Squad 49 requested an additional Rescue Squad bringing Rescue Squad 14 to the scene. Rescue Squad 14 extricated 1 patient from a work van before assisting Rescue Squad 49 with a patient that was pinned in a sedan. Rescue Squad 14 was ready for service at 2224 hours.