Grant of qualified immunity for police use of taser on fellow who might have struck a fighting stance.
http://www.ca5.uscourts.gov/opinions/pub/17/17-20350-CV0.pdf
Since 2011. An occasional commonplacing of the U.S. Circuit Courts of Appeal.
Not written by a barrister. The name was thought up by a second-year American law student sitting in a coffeehouse in Manhattan. Neither an authoritative statement of the law nor legal advice.
Don't rely. Quick work.