German Authorities Knew of Pride Attacker’s Extremism

The assailant, a German citizen, was imprisoned after trying to join the Islamic State but freed weeks before attacking a gay Pride event in Berlin.

Authorities say the suspect who attacked Berlin's Pride event was known to German police for other crimes. Dr. Hans-Jakob Schindler of the Counter Extremism Project speaks on German efforts to monitor extremists, and CBS News' Bradley Blackburn takes a look at German data on hate crimes against LGBTQ+ people.