DC mayor calls on community to step forward in search for gunman after 11-year-old boy shot dead

The mayor of D.C. is calling on the community to come forward with information that can help authorities track down the gunman they say shot and killed an 11-year-old boy Thursday night in the Southeast. Mayor Muriel Bowser told FOX 5 on Friday that police have video of the suspect they believe gunned down Karon Brown but need help identifying him.