NEW : A Taliban group claims responsibility for a school bus attack near Peshawar . NEW : Four died in the attack , 16 were wounded . Attackers fired a rocket at the bus and then opened fire . Police : The attackers are believed to be from Pakistan and Afghanistan.
NEW : A Taliban group claims responsibility for a school bus attack near Peshawar . NEW : Four died in the attack , 16 were wounded . Police : The attackers are believed to be from Pakistan and Afghanistan.