Elementary students try to hijack school bus Friday, January 21, 2005 Pittsburgh Post-Gazette Three 11-year-old boys and a 10-year-old girl tried to hijack their school bus near Punxsutawney this morning. State police said the four hatched the plot yesterday. Just after 8 a.m. today, one of the boys pulled a knife from a book bag and held it near another student. He demanded driver Janet McQuown, 52, stop and get off the bus. A police new release says she pulled over along Pine Tree Church Road in Oliver Township and "the knife was removed from the juvenile's possession." It doesn't...