Alsumaria News / Baghdad 
, said a spokeswoman for the Ministry of Security Regional of the territory of the Perm central Russia , Yelena Dobanina, that eight pupils and a teacher were stabbed in two masked gunmen attack on a school in the city. 

"Two masked men attacked a teacher and students, injuring nine people with knife stabs, a teacher and eight students," Dubinina said. 

Meanwhile, a source in the Perm emergency agency said criminals who attacked a school were arrested and stabbed a teacher and eight students.




"The criminals have been arrested and their identities and motives for the attack are identified," the source told Sputnik. 

Badroha, the director of the investigation office in the central province of Perm, Russia, said the cause of injuries in the school resulted from a knife quarrel between two students. 

"On the morning of January 15 in a school in the city of Perm, a fight broke out between two students using knives, and the pupils and teachers tried to stop the quarrel, which led to injuries," the administration said in a statement.