A police cordon is in place in the Leicestershire village of Stathern. | Credit: PA Video/PA Wire/CNN

UK police said Tuesday they arrested a 14-year-old schoolgirl in the northwestern English city of Manchester after two students and a staff member were wounded in a school stabbing.

The girl was arrested on suspicion of assault and was in custody for questioning, Greater Manchester Police said in a statement.

Three people were injured — a 14-year-old schoolgirl, a 14-year-old schoolboy and a 27-year-old man who is a member of staff — with what were believed to be stab wounds.

“All were taken to hospital; however, injuries are thankfully not believed to be serious, and all are stable at this time,” police said following the incident at the Co-op Academy north of central Manchester.