An NYPD vehicle sits outside the Metropolitan Detention Center in Brooklyn on Monday. Inmates inside suffered days of bitter cold without heat in the facility.

An NYPD vehicle sits outside the Metropolitan Detention Center in Brooklyn on Monday. Inmates inside suffered days of bitter cold without heat in the facility.

An NYPD vehicle sits outside the Metropolitan Detention Center in Brooklyn on Monday. Inmates inside suffered days of bitter cold without heat in the facility.

An NYPD vehicle sits outside the Metropolitan Detention Center in Brooklyn on Monday. Inmates inside suffered days of bitter cold without heat in the facility.