October 18, 2010 7:02 pm Police Search for Clues in Hit-and-Run Crash Police investigators plan to search a silver Mercedes for clues linking it to a hit-and-run crash that seriously injured two Rockville teenagers. Local 1:27 1 dead, 4 hurt in Suitland crash 3:27 How the pulley system helps first responders make rescues 0:24 1 killed, 23 others hurt in Maryland party bus crash 1:05 Court docs reveal moments leading up to Dunbar High School shooting that hurt teen 2:29 George Washington University president says pro-Palestinian encampment is ‘unlawful'