0101 hours. Smithtown Fire Department is dispatched to Terry Road and Middle Country Road in regards to a reported motor vehicle collision. Units arrived to find a crash involving two passenger cars, one of which left the roadway and slammed into 305 Middle Country Road. FD personnel extricated, treated, packaged and transported the occupants of both vehicles and requested a response from the Smithtown Fire Marshals Office and the Village of The Branch Building Inspector. Suffolk Police shut down the intersection and detectives from the 4th precinct and crime scene officers handled the investigation. The road was reopened just prior to 0500 hours.