killed Muslim worshippers in a mosque

http://news.yahoo.com/bombs-mosque-restaurant-central-nigerian-city-kill-15-060608379.html

[…]

Nigeria (AP) — A day of extremist violence against both Muslims and Christians in Nigeria killed more than 60 people, including worshippers in a mosque 

[…]

The explosion at the Yantaya Mosque came as cleric Sani Yahaya was addressing the worshippers, survivors said.

[…]

The deadliest attack came on Wednesday when more than 140 people were killed — mostly men and boys mowed down by gunfire as they prayed in mosques in the northeastern town of Kukawa.

[…]

Militants from Boko Haram were blamed for the bombings Sunday night at a crowded mosque

[…]

This version has been corrected to show that only the mosque bombing in Jos was a suicide attack.

[…]

[…]