The Office of the Maryland State Fire Marshal is investigating after a building fire at Long Point Marina in Cecil County. Firefighters were called to the 120 block of Kitty Knight Blvd. in Earleville shortly after 6:30 a.m. on Tuesday for a report of a multi-use building fire. Crews arrived and placed the fire under control in one hour. One firefighter sustained minor injuries and was taken to a local hospital for treatment. The fire caused roughly $1 million worth of damage. The cause of this fire remains under investigation.