Multiple tractor-trailers were involved in a fire in Bloomfield on Saturday.
Fire officials said there were three tractor-trailers on fire on Central Avenue.
State Dept. of Energy and Environmental protection officials said the three tractor-trailers that caught on fire were parked. All of them were refrigerated trucks and did not have any cargo inside.
It appears that the fire started in one tractor-trailer and spread to the other two.
Get top local stories in Connecticut delivered to you every morning. Sign up for NBC Connecticut's News Headlines newsletter.
It's unclear what may have caused the fire.
