Man known for terrorizing neighbors beaten with a bat in front of his 8-year-old son

Was the baseball bat attack on a 47-year-old Detroit man justified, or will it be a case a vigilante justice gone too far?  "I came out trying to stop it, and they wouldn't stop. They kept beating and beating," said Frenchia Dunlap whose 47-year-old son was beaten by one of her neighbors Monday.