State police at Frackville are investigating an incident at a Schuylkill County racetrack.

Troopers said the incident occurred at the Big Diamond Raceway in Cass Township at 10:10 p.m. Friday.Troopers said the incident occurred after two drivers got into a dispute over an incident that occurred during a race. The argument turned physical and the following people reported being struck during the dispute: Daniel Johnson, 55, of Phelps, New York; Gary Gorman, 56, of Saint Clair; Alec Gennarelli, 23, and Chris Gennarelli, 45, both of New Milford, Susquehanna County.The two suspects in the incident fled the scene, troopers said.The investigation into the incident is continuing.