April 9, 2014 6:36 pm D.C. Police to Use Earphones: Lanier D.C. Police are making some responses to emergency incidents after learning from the Navy Yard shooting and Boston Marathon bombing. News4’s Mark Segraves reports. Local 3:05 ‘An Evening With Leslie Odom Jr.' coming to Strathmore Friday 25:48 GW students plan to continue protesting until demands are met: The News4 Rundown 2:17 Family remembers woman allegedly killed by boyfriend 1:44 Maryland man killed in North Carolina days before college graduation 2:23 Michelle Obama surprises DC high school students celebrating College Signing Day