“A street person was clubbed to death at dawn on Sunday,” reads the Rio Body Count Web site, which counted 38 people dead and 25 wounded since Feb. 1, when the page launched. Vinicius Costa, a 25-year-old systems analyst, and cartoonist Andre Dahmer, 32, founded www.riobodycount.com.br to capture the public’s attention, which has become complacent to the daily brutality in the so-called Marvelous City. Full Story