Police Shootings in LA and MN Highlight the Need for an Overhaul

Protesters block traffic and dance on cars near theTriple S Food Mart where Alton Sterling was shot and killed, July 6, 2016 in Baton Rouge, Louisiana

Warning: some of the audio in this segment is disturbing. 

A woman in Minnesota turned to Facebook live in the moments after her boyfriend Philando Castile was fatally shot by a police officer in a traffic stop on Wednesday.

And on Tuesday, another police shooting was caught on video, capturing a police officer shooting a man named Alton Sterling outside of a Louisiana convenience store.

Norm Stamper, former Seattle Chief of Police and author of To Protect and Serve: How to Fix America's Police (Nation Books, 2016), discusses these recent events.