A furniture-smashing fit by a grandfather angry with his son has left his six-month-old granddaughter in a coma and clinging to life after the club head struck her in the skull. McKinley Williams is the 52-year-old grandfather who was upset with his 22-year-old son. It is unclear what the Saturday afternoon argument was regarding , but Williams was smashing furniture with a golf club to punctuate his side of it, as the younger man's wife,......