George Tiller to term would cause the woman "substantial and irreversible impairment of a major bodily function". His practice frequently made him the focus of anti-abortion groups. The Kansas Coalition for Life kept a daily vigil outside Tiller's facility from May 9, 2004, until May 31, 2009. The group known as Operation Rescue held an event called 'The Summer of Mercy' in July and August 1991, focusing on Tiller's clinic but also protesting other abortion providers in Wichita, Kansas. Years later, a branch that split from the main Operation Rescue group moved from California to Kansas specifically to focus on Tiller, initially
Assassination of George Tiller 2009, Roeder publicly confessed to the killing, telling the Associated Press that he had shot Tiller because "preborn children's lives were in imminent danger." Roeder was found guilty of first-degree murder and two counts of aggravated assault on January 29, 2010, and sentenced on April 1, 2010, to life imprisonment without any chance of parole for 50 years. George Tiller was shot dead on May 31, 2009, during worship services at the Reformation Lutheran Church in Wichita, where he was serving as an usher. The church is a congregation of the Evangelical Lutheran Church in America. Tiller was shot in