Two teachers and a pupil were hurt in the stabbing at Amman Valley School in Carmarthenshire on Wednesday.
Three injured in incident have now been released from hospital
Heavily criticized for its secretive oversight of positive tests by 23 Chinese swimmers before the Tokyo Olympics, the World Anti-Doping Agency on Thursday appointed a veteran Swiss prosecutor to review how it handled the cases. The Montreal-based doping watchdog said Eric Cottier will be an independent prosecutor “to conduct a thorough review of WADA’s handling of the matter.” Cottier was attorney general of Vaud — the home canton (state) of the International Olympic Committee and swimming’s governing body World Aquatics — for 17 years until his retirement in December 2022.