Billerica Police, Fire and EMS responded to the area of 171 Pollard St on Monday evening at approximately 7:50pm for a reported one car accident.  Officer Michelle Glavin was the first officer on scene and found the operator laying across the front seats, unrestrained and bleeding.  Officer Glavin was able to determine that the man was breathing.  She made her way into the vehicle and stabilized the victim until Paramedics and Firefighters were able to open up the vehicle and move him to the ambulance.  The operator, William T. Greenlaw, 45, of Dracut was transported to a local hospital with serious injuries.

At this time the accident is under investigation by the Billerica Police and Massachusetts State police.