UP : 21 children were on a school bus when it was hit from behind them . NEW : Both Savoy and Cox suffered minor injuries , with `` routine toxicology samples '' taken from both , the state police said . The bus , driven by the town 's mayor , had picked up students alongside a highway . At least two students are critically injured .
UP : 21 children were on a school bus when it was hit from behind them . NEW : The bus , driven by the town 's mayor , had picked up students alongside a highway . At least two students are critically injured .