Niranjan Das and Sant Rama Nand — underwent operations for gunshot wounds, but Nand died early Monday

Sikh preacher died Monday after being wounded in an attack on his temple by a group of fundamentalist Sikhs armed with knives and a handgun, police said. India's prime minister appealed for calm as riots protesting the deadly shooting spread to several northern Indian cities.Witnesses said the Vienna temple attended by lower-caste Sikhs had been attacked by fundamentalist Sikhs from a higher caste, who accused one or both of the preachers of being disrespectful of the religion's Holy Book.
The attack set off a brawl that wounded 16. It was not clear whether some of the weapons used were kirpans — ceremonial daggers that may legally be worn by Sikhs in Austria.Two preachers — identified by Indian diplomats as Niranjan Das and Sant Rama Nand — underwent operations for gunshot wounds, but Nand died early Monday, according to a police official who declined to identify himself on the telephone, in line with Austrian custom.