A car accident involving a tree sparked a fire in Mahopac on Friday.  The Mahopac Volunteer Fire Department was dispatched to Drewville Road shortly after 11:30pm Friday.  The driver was able to get out of the vehicle on their own and the car became engulfed in flames.  Firefighters quickly extinguished the blaze.  The driver was transported for medical treatment. The roadway remained closed for about an hour until the vehicle could be removed from the tree.