Why Have The Number Of Black M Murderers Increased In America Under The Obama Administration?

Ever since Obama was sworn into office, you had a Black guy in Oakland murder some police officers as well as another Black man in Washington state who also murdered a bunch of police officers. And now you have this Black man in Connecticut who murdered his co-workers. All of this happened within the span of only 1 year. What is wrong with Nyggaz these days. We have a new generation of young angry Black men with hot tempers and itchy finger triggers.