What we find out about Alex Pretti’s deadly taking pictures in Minneapolis

Video seems to indicate a federal officer taking a gun away from a Minneapolis man previous to a Border Patrol agent fatally taking pictures him. The man has been recognized as Alex Pretti, a 37-year-old who sources say labored as an ICU nurse. Police have mentioned he’s believed to have been a lawful gun proprietor with a allow to hold. CNN’s Josh Campbell breaks down what we all know thus far.