St. Paul authorities investigating arson following fire involving 3 vehicles

Authorities in St. Paul are investigating an arson after three vehicles were found on fire.

According to the St. Paul Fire Department, three vehicles were found on fire on the 300 block of South Robert Street Thursday morning.

The fire department said the fire appeared to be intentionally set in one vehicle and then extended outwards, catching the other two vehicles on fire. 

The incident is still under investigation. More information is to be released at a later time.