TRENTON: First responders are on the scene of a three alarm, all hands on, fire on the 300 block of Spring Street. This fire is currently burning in a row house. The fire is currently at a third alarm. Fire command has requested a cascade truck due to air tanks running low. Sadly, one firefighter has been injured. We do not have information on the extent of his injuries. We will bring updates on this developing story as they become available.