SALEM ? A Lynn man was killed in a crash on Highland Avenue around 1:30 a.m. Sunday.Police said the 2006 Ford Mustang “was wrapped around a tree,” according to the police log. He was pronounced dead at the scene. The accident happened in the vicinity of Wal-Mart on Highland Avenue.Police, the Salem Fire Department and rescue personnel responded to the scene, according to The Salem News. A State Police accident reconstruction team was called to seek a cause of the accident.Also working on the accident is the Salem Police Criminal Investigation Division.