Thousands of Shi'ite Muslims have rioted in Pakistan following a funeral for victims of Friday's suicide bombing attack that killed 31 people at a mosque.

Witnesses say violence erupted Saturday after thousands of mourners gathered in the city of Sialkot for a funeral for the bombing victims. Rioters set fire to vehicles, government buildings, a police station and the mayor's office, and security forces responded with gunfire and tear gas.

Thousands Riot Over Pakistani Mosque Attack - 2004-10-02

No group has claimed responsibility for the attack. The Law Minister of Punjab Province, Raja Basharat, said it is too early in the investigation to tell whether al-Qaida may have been involved.

Thousands Riot Over Pakistani Mosque Attack - 2004-10-02

Pakistan's Information Minister, Sheikh Rashid Ahmed, says the bombing may have been intended to avenge the death of a terrorist suspect known as Amjad Farooqi, killed in a gun battle Sunday.

Thousands Riot Over Pakistani Mosque Attack - 2004-10-02