NJ Stace Police officials are investigating a crash that occurred on a highway in Union County Sunday.
The early morning collision happened just after midnight on the Garden State Parkway near mile marker 136.6
Officers arrived and found a vehicle overturned and blocking two roadway lanes.
Cranford EMS arrived at the scene to evaluate several individuals, but no serious injuries were immediately reported.
The collision caused other minor crashes on the highway, according to reports.
Police are looking into the cause of the crash.