7 killed , 20 hurt Saturday when Muslim protesters set fire to houses in Christian area . They were protesting alleged desecration of Quran at a Christian wedding . Comment: About 50 houses were burned down , more than 100 looted in violence .
7 killed , 20 hurt Saturday when Muslim protesters set fire to houses in Christian area . They were protesting alleged desecration of Quran at a Christian wedding . Federal official says investigation determined there was no desecration of Quran . About 50 houses were burned down , more than 100 looted in violence .