Episode 28 aired on NBC Radiio December 8, 1949. A Chinese gentleman has been badly beaten and his valuable jade has been stolen. The needed clue is supplied by an observant six-year-old boy.. Eight thousand dollars worth of Chinese jade has been stolen. The criminal is vicious. His weapon is a handful of buckshot in a handkerchief. Detective Sergeant Joe Friday has been assigned to Robbery Detail and it's his job to get him.