A firefighter was seriously injured and two residents were hurt after a fire ripped through a mixed-use building in Clinton Hill early Monday morning. The fire broke out just after 3:00am at 504 Classon Ave., near Putnam Avenue, according to the FDNY. Fire officials say the flames started on the first floor of the three-story building and spread to the second floor. A deli located on the ground floor appears to have suffered heavy damage. More on this from News 12 Brooklyn.
