FREDERICK, Md. (WDVM) — Police say one person was arrested Tuesday morning after two vehicles were involved in a road rage incident beginning on Rt. 40 around 9 a.m.

The incident continued for about a mile down Willowdale Drive. A BB gun was recovered from the scene. Four people were involved, but no one was injured.

Police didn’t say if any shots were fired.

The 20-year-old man was arrested on charges of first-degree assault and was a passenger in one of the vehicles.

Police continue to investigate the circumstances of the incident.