Police said a vehicle may have cut a gas main in Janesville Saturday, causing traffic to be diverted due to a gas leak.
The Janesville Police Department said at about 2:15 p.m., officers and the fire department responded to a report of a natural gas leak at the intersection of Beloit Avenue and Palmer Drive.
According to the report, surveillance video shows a green minivan, possibly a Chrysler, towing a trailer.
A person driving the green minivan can be seen removing a white or gray trailer from the area of the gas leak, officials said of the surveillance video. The person is described as a white man, 6 feet tall, wearing dark glasses, shorts and white T-shirt with writing on the front.
Police believe the gray utility trailer may have become disconnected and severed the gas main to a nearby water utility building.