Corey Heim jumped by crew members and punched in Martinsville altercation

Motorsport photoThere was chaos after Saturday night's late model race at Martinsville Speedway, with Caden Kvapil (brother of Carson) winning the prestigious ValleyStar Credit Union 300. This event has existed in some form since 1970, with some calling it the Daytona 500 of late model stock car racing.At the white flag, Kvapil went three-wide for the lead with Treyten Lapcevich in the middle and Corey Heim on the inside. As they filed into Turn 1, Heim made contact with the rear of Lapcevich, s