Nigeria ? Mobs burned homes, churches and mosques Saturday in a second day of riots, as the death toll rose to more than 300 in the worst sectarian violence in Africa’s most populous nation in years.

Sheikh Khalid Abubakar, the imam at the city’s main mosque, said more than 300 dead bodies were brought there on Saturday alone and 183 could be seen laying near the building waiting to be interred.

Those killed in the Christian community would not likely be taken to the city mosque, raising the possibility that the total death toll could be much higher. The city morgue wasn’t immediately accessible Saturday.

Police spokesman Bala Kassim said there were “many dead,” but couldn’t cite a firm number.

The hostilities mark the worst clashes in the restive West African nation since 2004, when as many as 700 people died in Plateau State during Christian-Muslim clashes.