Police in Manchester, Connecticut arrested a husband and wife after an argument at Royal Buffet got out of hand on Saturday night.Manchester police say they were called to 410 West Middle Turnpike for a dispute that started as an argument over crab legs at the buffet table and escalated into a physical confrontation. During the scuffle, a 21-year-old man was punched in the face and lost a tooth.That man's mother jumped in and used pepper spray on her son's attackers. Her actions were in self-defense and she is not facing any charges, according to police. Police arrested Clifford Knight, 45,...