Since Hennepin and no other county is being allowed to answer the CCW permit question, I call bs on your claim
The authorities could clear this up but they wont
It's not my claim. But, perhaps you'll believe the document provided by his family.
http://www.cbsnews.com/news/philando-castiles-family-reveals-his-gun-permit/
Or, perhaps you will believe the instructor in the CCW class that Castille attended:
Look for the quote from Dan Wellman, of Total Defense.
At some point, you are going to have to accept that Castile was legally carrying the handgun, rather than discarding everything that doesn't fit your preconceived views.