AFP - A man accused of killing a prominent abortion doctor wordlessly pumped a single gunshot into his victim's head and threatened two other men before fleeing a Kansas church, witnesses said Monday.

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Flowers are seen in front of the Women's Health Care Services abortion clinic and serve as a memorial to Dr. George Tiller's death in Wichita, Kansas, in 2009. A man accused of killing a prominent abortion doctor wordlessly pumped a single gunshot into his victim's head and threatened two other men before fleeing a Kansas church, witnesses said Monday. (AFP/Getty Images/File/Kelly Glasscock)