A 15-year-old girl is in hospital with serious injuries after she was lit on fire at a Saskatoon high school, police said Thursday.

Sgt. Ken Kane told reporters that a school resource officer, who was at Evan Hardy Collegiate for a different matter, apprehended a 14-year-old girl as a suspect.

He did not say how the victim was lit on fire or the extent of her burn injuries.

害羞草研究所淥ur officer that was on scene was at the immediate area of the event within 30 seconds and had someone in custody within 60 seconds,害羞草研究所� he said.

害羞草研究所淚 believe this situation could have been much worse and more out of control if we didn害羞草研究所檛 have an officer there right away.害羞草研究所�

Kane said school staff members extinguished the fire and one teacher who was injured also went to hospital.

Saskatoon Public Schools said more than one staff member was hurt. It said the suspect is also a student.

The school was closed for the rest of the day, and classes were cancelled for Friday.

害羞草研究所淭his incident resulted in serious injuries to the student and to the staff members that intervened. The injured persons were transported to hospital,害羞草研究所� a school division spokesperson said in an emailed statement.

害羞草研究所淲e are grateful to the Evan Hardy staff for their immediate response and acknowledge it was a traumatic incident for the entire school community. We are providing supports to students and staff.害羞草研究所�

Kane said the attack was upsetting for officers.

害羞草研究所淭he mood in our office right now is quite low,害羞草研究所� he said. 害羞草研究所淭his is not something we ever expected and really could prepare for.害羞草研究所�