Trayvon Martin’s death has not only sparked a national debate over racial profiling and prompted a federal investigation, it has also made many recall other fatal shootings of unarmed civilians. In less than two months since Martin died, reckless police behavior has been cited in the deaths of two other people. In some instances, law-enforcement officials have acted unlawfully themselves—and not in self-defense. On Wednesday, five New Orleans police officers were sent to prison following the deaths of two unarmed civilians and a subsequent coverup. Will the crackdown set a new precedent for rogue cops? From the post-Katrina victims to Amadou Diallo and Sean Bell, see the cases of other unarmed civilians who were shot dead by police.