A bomb ripped through a Shiite Muslim mosque in the southern city of Karachi in Pakistan today, leaving more than a dozen people injured, police said.

Police clashed with rioting mourners today as thousands attended the funerals of 19 people killed in an apparent suicide bombing that ripped through a crowded Shiite Muslim mosque in Karachi, the latest terrorist attack to hit Pakistan’s largest city.

A suspected suicide bomb exploded at a Shiite Muslim mosque packed with worshippers in Karachi, Pakistan’s biggest city, today, killing at least 13 people and wounding scores of others.