Elderly man and passerby team up to save family from New Jersey house fire.

An 85-year-old man and a passerby in New Jersey noticed smoke coming from a nearby home and alerted the sleeping family inside, saving them from a fire. The family was unaware of the danger until the pair started banging on their door and windows. The fire was put out within 20 minutes by 50 firefighters, and the cause is being investigated. The man and woman are being hailed as heroes for their quick thinking and actions, and the family stopped by to thank the man for being a good neighbor.