Apparently the Second Amendment only applies to certain people... 

Via Breitbart:

The Los Angeles Police Protective League (LAPPL) is calling for a suppressor ban in reaction to the October 1 attack in Las Vegas.
Suppressors were not used in that attack, but LAPPL is calling for a ban on the devices anyway.

According to the Los Angeles Times, LAPPL is calling for a ban on armor-piercing ammunition and bump stocks, too.

The Las Vegas attacker did use bump stocks, but these actually made him less effective than he otherwise might have been.

Read more here.