To be sure, not all of the dead have been innocent. Many of the faceless or headless corpses belong to corrupt police officers, wily drug-runners, and gutless gunmen. But many more don’t. Many are mothers struck by stray bullets, innocents misidentified by flailing cops and soldiers, well-meaning immigrants trekking to America, robbed, raped and killed by their hired protectors. Some even are students and baseball players.