Statement from Councillor Lucy Nethsingha, Leader of Cambridgeshire County Council:
"The incident on the train in Huntingdon last night will have been deeply shocking and worrying for many residents. The multi-agency response from all the authorities has been excellent, and Cambridgeshire County Council are receiving regular updates and working closely with partners. My thoughts and prayers are with all those who have been affected by the events, and I would like to thank all those emergency services and NHS staff who have been involved in the treatment and care of those affected.