From Breitbart:

Despite all the stringent gun controls a bill filed by Assemblyman Marc Levine (CA-D-10) admits California firearm homicides were up between from 2014 to 2016. The bill says, “Although California has the toughest gun laws in the nation, more effort is necessary to curtail gun violence. The Department of Corrections and Rehabilitation found that from 2014 to 2016 gun homicides increased 18 percent.”