Oh yeah? I got you beat:
Houston cop kills double amputee in wheelchair - US news - Crime & courts | NBC News
tldr: September 23rd,2012. A Houston police officer shot and killed a one-armed, one-legged man in a wheelchair Saturday inside a group home after police say the double amputee threatened the officer and aggressively waved a metal object that turned out to be a pen.
I hate the cops here....They get away with everything and anything.
edit: lol I noticed this story is also in the related articles in your post