AdvertisementAfter Shootings, Extended Silence: What The Border Patrol Hasn't SaidJune 09, 2014Steve InskeepfacebookEmailMaria Guadelupe Guereca Betancourt, a resident of Juarez, Mexico, lost her son Sergio, 15, when he was shot under the black bridge that spans the border from El Paso, Texas, to Juarez. (NPR)
