Former Pakistan PM Nawaz Sharif has faced a bitter experience at Lahore Madrasa. A student of Lahore's Islamic educational institution has allegedly hurled a chappal at Nawaz Shariff while the other started shouting slogans against him. Police have arrested both the students. They identified the one who has thrown the chappal to be the old student of the Islamic school, Abdul Gafoor. The chappal hit him on his neck and ear. Sources said the attack was a resultant of anti Islamic changes in the laws proposed by PMLN Party led by Shariff.