David Gunn (doctor) by another anti-abortion activist, John Burt. From March 1993 through May 2009, Gunn was first of a total of four doctors murdered by killers proclaiming pro-life motivation. The others were doctors Barnett Slepian, John Britton and George Tiller. Gunn's murder helped lead to the passage of the Freedom of Access to Clinic Entrances Act. Gunn's death also prompted Paul Jennings Hill to issue the Defensive Action Statement, signed by 30 anti-abortion leaders, which justifies the killing of abortionists to protect fetuses. In 1994, Gunn's violent death inspired the first official single "Get Your Gunn" by rock band Marilyn Manson. The
George Martinez (activist) rapper named, What? What? who later became known as Jean Grae and recruited her for his experimental Hip Hop group, Ground Zero. In March 1996, Martinez (Rithm) appeared as the Unsigned Hype in The Source along with rapper, Jean Grae. In 2013, Martinez's song, "Occupation Freedom" (2011), was identified by the "Stream Community" on the Al Jazeera America network as a "newer addition" to the top 15 political/ social hip-hop songs ever. The list also included, "U.N.I.T.Y" by Queen Latifah, "The Message" by Grandmaster Flash and The Furious Five, and "Changes" by 2pac. George Martinez (activist) "George Martinez", (born March