Community advocate David Aviles talks to "In Focus" Host Cheryl Wills about the need for local businesses to have panic buttons to stop gang violence. Plus, Principal Luis Torres and State Sen. Luis Sepulveda explain the need to provide children support systems when they're young to prevent them from falling into gangs, and Assemblyman Victor Pichardo discusses the historical influences for children joining gangs.

Watch "In Focus" with Cheryl Wills, every Sunday at 10:30 a.m. and 3:30 p.m.