Two women walk past the Government Science Secondary School in Kankara, Nigeria. Rebels from the Boko Haram extremist group claimed responsibility on Tuesday for abducting hundreds of boys from a school in Nigeria's northern Katsina State last week in one of the largest such attacks in years, raising fears of a growing wave of violence in the region. AP Photo
A motorcycle taxi rides past the Government Science Secondary School in Kankara, Nigeria. AP Photo
People travel past Government Science Secondary School in Kankara, Nigeria. AP Photo
Belongings of missing Government Science Secondary School pupils are are seen at their hostel in Kankara, Nigeria. AP Photo
People inspect a wall and metal door broken by Boko Haram. AP Photo
Children ride on bicycles past a wall broken by the extremists to kidnap the pupils. AP Photo
Belongings of a missing Government Science Secondary School student are seen at their hostel in Kankara, Nigeria. AP Photo
People inspect belongings of the missing pupils. AP Photo
Parents wait for news on their children. AP Photo
Police patrol the school. AFP
A shoe left behind during the kidnapping. AFP
Nigerian soldiers walk inside the school. AFP
Two women walk past the Government Science Secondary School in Kankara, Nigeria. Rebels from the Boko Haram extremist group claimed responsibility on Tuesday for abducting hundreds of boys from a school in Nigeria's northern Katsina State last week in one of the largest such attacks in years, raising fears of a growing wave of violence in the region. AP Photo
A motorcycle taxi rides past the Government Science Secondary School in Kankara, Nigeria. AP Photo
People travel past Government Science Secondary School in Kankara, Nigeria. AP Photo
Belongings of missing Government Science Secondary School pupils are are seen at their hostel in Kankara, Nigeria. AP Photo
People inspect a wall and metal door broken by Boko Haram. AP Photo
Children ride on bicycles past a wall broken by the extremists to kidnap the pupils. AP Photo
Belongings of a missing Government Science Secondary School student are seen at their hostel in Kankara, Nigeria. AP Photo
People inspect belongings of the missing pupils. AP Photo