Jockey Edgar Paucar won six of the eight races on the River Downs card Sunday. \nPaucaar, 33, a native of Peru, swept the first four events of the day. Painted Forest in the first race ($3), Last Pruner($3.80) in the second, Savannah ($4.40) in the third and Apache Chief ($11) in the fourth were all won by Paucar for four different trainers. He then won the late double aboard Flatterdew ($13.40) in the seventh race and Accordian Man ($8.40) in the eighth and final race. \nPaucar rode in only seven of the eight races and won for five different trainers in the six races he won. Paucar is now tied with Perry Ouzts for the meet's leading jockey with 46, 19 in front of the next closest jockey.