Udupi, Aug. 25 -- A 31-year-old man was arrested on Monday for allegedly bludgeoning his parents to death with a hammer at their residence in Karnataka's Udupi district for alleged continuous mental harassment and physical assault, police said. They added that the accused stayed with the bodies through the night and informed the police, confessing to the murder, the next morning. A senior police officer said the incident took place in Gandhinagar in Baikady village and the suspect called them on Monday, confessing that he had killed his parents on Sunday evening, citing continuous mental harassment and physical assault....