While the violent crime rate is down overall since the 90s, the murder rate is up substantially this year in certain cities.
While crime has decreased substantially across the U.S. over the last 20 years, it has increased significantly in the first six months of 2016 in certain cities, as this video from the New York Post shows:
It should be noted that every city cited in the video is run by zombie Democrats.
Every. Single. One.