In Cincinnati, a few blocks from my house, this episode played out between a diabetic and Hamilton County Sheriffs... a lawsuit has been filed...
http://news.cincinnati.com/article/2...ounty-deputies

I handled a case in which a cyclist was Tasered... you can read about it on Bob Mionske's blog at Bicycling here
http://militantcyclist.wordpress.com...ase-vs-police/