Doctors treating Indian death row convict Sarbajit Singh, comatose in a hospital in Lahore in Pakistan after a brutal assault, on Tuesday (April 30) said his condition has deteriorated though he had not been declared brain dead. Allama Iqbal Medical College principal Mahmood Shaukat, the head of a four-member medical board this is supervising Sarabjit's treatment, confirmed that his condition had deteriorated.