The guys he stabbed want to deport him to afghanistan (they want to send all migrants back to where they came from), i'd want to stab anyone who tried to send me to afghanistan. I don't agree with the stabbing, but i think it sort of makes sense from a general self defense perspective.
Police officer dies after attack at anti-Islam rally in Germany ( www.france24.com ) Englisch
A 29-year-old police officer died on Sunday after being repeatedly stabbed during an attack at an anti-Islam rally in Germany.