Two mass shootings in California this week come as gun violence experts warn mass shooters are increasingly using semi-automatic weapons.
Author: Grace Hauck and Ashley R. Williams, USA TODAY
Families remember those slain in Monterey Park mass shooting: ‘Our biggest cheerleader,’ the ‘life of any party’
Information was emerging Monday about the victims of a mass shooting in Monterey Park, California, over the weekend that left 11 people dead.