Master Corporal David Greff , a Canadian , was killed . Angry U.S. ambassador says ` ` we are not going to let these terrorists win '' Afghan President Hamid Karzai offered his sympathies to the families of the victims in a statement and said the cowardly character of the attack demonstrates `` the very evil and heinous nature of the enemy . '' Three Afghans , including two students , are killed . In a separate attack , a female suicide bomber targeted the Taliban 's intelligence agency .
Master Corporal David Greff , a Canadian , was killed . Angry U.S. ambassador says ` ` we are not going to let these terrorists win '' Three Afghans , including two students , are killed . In a separate attack , a female suicide bomber targeted the Taliban 's intelligence agency .