A West Tisbury man was killed Monday when the car he was driving collided with a tree on Old County Road, according to the West Tisbury police.

David S. Campbell, 25, was traveling northeast on Old County Road in a green 2004 Honda Accord when the car went across the roadway near Skiffs Lane and hit a tree, according to a press release by the West Tisbury police department. The incident happened at about 3:15 p.m.

Mr. Campbell was the sole occupant of the vehicle and he died at the scene, police said.

The West Tisbury fire department and Tri-Town ambulance were also dispatched, and Massachusetts State Police, Chilmark Police and Tisbury police assisted at the scene. The Massachusetts State Police Accident reconstruction scene came to the scene as well, the police said. The cause of the accident is still under investigation.

Mr. Campbell was a 2007 graduate of Martha's Vineyard Regional High School. A talented athlete, he was a member of the soccer and hockey teams.