Gun Violence-Kansas City

Six years ago today at Marjory Stoneman Douglas High School, 17 students and school staff were shot and killed, and 17 more were wounded.

And yesterday marks one year since the deadly mass shooting at Michigan State University, where three students were shot and killed and five others wounded.

And today in Atlanta, four students were shot and wounded after school in the parking lot.

And just hours ago, another community was terrorized by gun violence: At the Super Bowl Championship parade in Kansas City, where at least one person was killed and many wounded.