The original content of Democracy Now! Headlines appears under the Creative Commons BY-NC-ND 3.0 License (United States). For more, including their other shows and media, visit www.democracynow.org. May 12, 2016 George Zimmerman to Auction Off Gun He Used to Kill Trayvon Martin ------------------------------------------------------------------ George Zimmerman is planning to auction off the gun he used to kill unarmed African-American teenager Trayvon Martin. Zimmerman has listed the firearm on Gun Broker.com with a starting price of $5,000. Bidding is scheduled to begin today. Zimmerman wrote in the listing that he would donate a portion of the proceeds to "fight BLM [Black Lives Matter] violence against Law Enforcement officers." .