(Quantico)- A 36-year-old man walking on U.S. 1 near Quantico died early Monday after being struck by two cars. Prince William Police were called to the scene near Russell Road just before 6 a.m. Police say the victim was struck by a car driven by a 17-year old girl. Police said the man was wearing dark-colored clothing and walking in the roadway outside of a crosswalk. Investigators are asking anyone who may have witnessed the crash to contact police and are urging anyone who believes they may have been the driver of the second vehicle to come forward.