I'm not above thinking that his death could have been at the hands of a paid assassin of the left to further their agenda. It's also possible that the shooter could have been the mother, father, grandparent of one of those late-term babies butchered by Tiller. Then again, it could have simply been an insane individual who shot him.
I'm surprised nothing is known about the assailant, not even any info on where the shot(s) were fired from. If the shooter was street level with Tiller, certainly someone would have seen them. Sounds more like a sniper from an elevated position. They may never find them.
Attorney: Tiller Was Serving as Usher When He Was Shot ...Attorney Dan Monnat said Tiller, one of the nation’s most visible and strident advocates for abortion rights, was shot as he served as an usher during morning services at Reformation Lutheran Church. Monnat said Tiller’s wife, Jeanne, was in the choir at the time of the shooting... http://www.kake.com/news/headlines/46578032.html
Hope that's the case. It would change the dynamic of this thing dramatically.