Jose Rivera can now add big game hunter to his list of official duties as a New York City housing worker. Last week the 48-year-old Rivera killed a three-foot-long rat with a pitchfork - yes, a pitchfork - while filling in a rat hole at Marcy Houses. Rivera told reporters, "I hit it one time and it was still moving. I hit it another time and that's when it died. I'm not scared of rats but I was scared of being bitten."