Two Philadelphia teens have been held for trial in the shocking murder last month of two other teens, one of whom was a youth police cadet, in what police think was a case of mistaken identity.
One witness says the victims were killed after a silent, chance encounter with two other teens in their South Philadelphia neighborhood.
The testimony on Wednesday came in the preliminary hearing for the suspects charged with killing 15-year-old Harvey Lewis and his 17-year-old friend Dominique Smith