Ahem!
"....before he was shot dead by an off-duty police officer....." No. Jason Falconer is a part-time cop, but a full-time gun-range owner and NRA-certified firearms instructor, and was (luckily) present as a private citizen who happened to being carrying his licensed firearm. You know, one of those armed citizens the Obambi administration and Shrillary keep insisting we don't want nor need. Strangely, the mainstream media aren't being very quick to point out that bit (/sarc off).
http://www.latimes.com/nation/la-na-minneapolis-officer-falconer-20160919-snap-story.html