In the gambling case a SWAT member actually shot the man dead: http://reason.com/archives/2011/01/17/justice-for-sal

And here's a story of an elderly woman having a heart attack from a flashbang in a failed drug raid: http://gazette.com/grandmother-sues-over-flash-bang-grenade-...

Sorry it wasn't a heart attack. They shot him through the heart (it was some heart related mishap). He broke the 1970 gambling act.