CS gas in school - pupils hurt

Pupils are said to be suffering from irritation to their eyes

More than 20 children were taken to hospital after CS gas canister was let off at a north Wales school.

The pupils, and at least one teacher, have been treated at the casualty department of Ysbyty Glan Clwyd in Bodelwyddan following the incident just after 1400 BST on Friday at Rhyl High School.

It is believed the spray was let off in the school corridor, injuring pupils as they walked through.

The pupils were said to be suffering from irritation to their eyes.

Headteacher Mike Williams said there had been worries over one teacher who is asthmatic but she has been examined and is okay.

"The bulk of pupils who were briefly in contact were told to get fresh air - as recommended by the ambulance service.

All emergency services were called to the school

"Some were affected more than others and they were whipped into hospital for checking and they are okay now."

Mr Williams added that the school had been well ventilated by firefighters and that there had been no "long-lasting effects".

A 16-year-old pupil, who does not wish to be named, said she was scared by the incident.

"There were police cars, ambulances and fire engines," she said.

"We were walking through school and we were told we couldn't go through block two which is where the incident happened.

"I was a little bit worried about it because I saw some of my friends crying."

All emergency services were called to the school, which was evacuated.

Members of staff and children unaffected by the incident were allowed to leave the premises and go home.

"This was potentially a very serious incident which was dealt with well by the school," said a spokesman from Denbighshire County Council.

"It is regrettable that people were hurt by what was a foolish and grossly irresponsible act by someone at the school.

"We are extremely pleased that their injuries are not serious and hope that they make a quick and full recovery."

Physical effects of CS gas are felt almost immediately.

Symptoms include severe burning in the eyes, involuntary closing of the eyes, extreme burning in the nose and extreme burning in the throat.

The Health and Safety Executive is investigating.