April 11, 2013 11:26 pm Witness Chases Down Suspected Gunman A concerned parent talks to NBC10 after she chased down one of the suspected gunman who opened fire at an Overbrook playground. A high school student was killed by gunfire. NBC10’s Nefertiti Jaquez reports. US & World Videos 2:03 Members of the Jewish community gathered in honor of Holocaust Remembrance Day 0:23 New Jersey State Trooper died during training, officials say 1:32 More than 100 residents displaced after a fire at an apartment building in West Philly 0:17 Man in critical condition after being shot several times inside a seafood restaurant 0:20 Man in critical condition after being shot inside an apartment building in West Philly