GORHAM – Investigators are at the scene of another arson in Gorham, this time at 54 Dingley Spring Road at a house under construction.

According to the Maine Department of Public Safety, the fire was called in at 8:40 p.m. and there is minimal damage. The fire started at the backside of the building. Fire marshals have sent a team to Gorham to work with fire and police officials.

The arson is the fourth since March 27. That is in addition to a fifth fire that is being called suspicious.

A fire discovered early Wednesday morning in South Gorham was ruled accidental.