Gunmen attack a book shop in Yobe , killing 65 . In Damaturu , gunmen first attacked police offices before moving to churches , mosques . Most of the casualties were police officers . `` It is a very bad scene , '' a Yobe official says .
Gunmen attack a book shop in Yobe , killing 65 . In Damaturu , gunmen first attacked police offices before moving to churches , mosques . `` It is a very bad scene , '' a Yobe official says .