Four Muslim men had brutally attacked a school teacher, slashing his face and leaving him with a fractured skull, in London for giving lessons to Muslim girls about other religions, a court here has heard.u00a0

Akmol Hussein, 26, Sheikh Rashid, 27, Azad Hussain, 25, and Simon Alam, 19, attacked Gary Smith with a Stanley knife, an iron rod and a block of cement, The Daily Mail reports.