Created: 10/31/2013 11:05 PM WHEC.com
The police department in Sanford Florida is revamping its neighborhood watch program.
That’s where 17-year-old Trayvon Martin was shot and killed. George Zimmerman, a neighborhood watch volunteer, was acquitted in the teen's death last July.
These revisions keep volunteers from carrying guns, or following suspects.
Evidence presented at Zimmerman’s trial showed he followed Martin before the two fought in February 2012.