20000801AM - (5/*) - A police officerdraws his gun after engaging in a fistfight with protesters. This officer was using a club to strike protesters as he drove down 18th alongiside the Vine St. Expressway on 8/1/2000. He was then pulled from his car and engaged in a fistfight, before pulling his weapon. This incident sparked a rash of wild melees in Center City Philadelphia. ANDREW MILLS/THE STAR-LEDGER (NOTE: FRAME #5 in a SEQUENCE OF 5 PIX)