BALLWIN, Mo. (AP) — Police in the St. Louis suburb of Ballwin are searching for a suspect after a stabbing during a road rage incident.

KMOV-TV reports that the injured driver is hospitalized with non-life-threatening injuries.

The incident happened Wednesday night in Ballwin. Police say both motorists were driving aggressively on Manchester Road when one of the cars pulled off to a side street and the other followed.

An argument began, and one driver stabbed the other, then fled. Police say the drivers did not know each other.