This is the shocking moment a 17-year-old shot a 14-year-old dead on the streets of DC while his mother stood by and did nothing - before he was caught bragging about the shooting online. Surveillance footage shows the teen, believed to be Lorenzo Thompson, 17, in a black hoodie and balaclava raising a gun outside the Crown gas station at 14th and Euclid streets NW in Columbia Heights at about 11:30pm on November 3. The woman with red braids and wearing a white coat, believed to be Thompson's mother, watches on but does nothing to diffuse the situation.
