Photo: Administration Building, McLean Hospital (WikiMedia Commons)

Belmont Police is seeking information on a suspect who allegedly started a fire at McLean Hospital on Wednesday, July 29.

In a press release dated Aug. 5, Belmont Asst. Police Chief Mark Hurley said Belmont 911 received an alarm at 3:03 p.m. for fire and/or smoke in the administration building at 115 Mill St. Belmont Fire quickly responded and extinguished the blaze.

An investigation utilizing the hospital’s security surveillance cameras revealed a man entering the front door of the building. Once inside, the suspect begins spraying and pouring an unknown substance on the carpeted floor from a handheld container. He then ignited the substance and fled the area.

The suspect is described as a male wearing brown dress shoes, blue pants, a long-sleeve button-down shirt, a surgical mask and sunglasses.

If you have any information pertaining to this incident, please call the Belmont Police Detectives at 617-993-2550.  

The Belmont Police is not releasing video images connected to this investigation to the public at this time.