United States May 29, 2018 6:22 pm DC Police Chief, Mayor Address Spike in Homicides D.C. Mayor Muriel Bowser and police chief Peter Newsham spoke Tuesday evening about how they will address the string of murders and shootings in the city. News4’s Mark Segraves reports. Local 0:29 DC jewelry store targeted for 2nd smash-and-grab robbery in 3 months 1:34 Protesters gather outside fenced-in GW graduation on National Mall 2:14 Crews prepare to move cargo ship that toppled Key Bridge 1:52 GW graduation ceremony on National Mall surrounded by security barriers amid protest concerns 0:36 Dali cargo ship to be moved at high tide Monday morning