The Police Ombudsman has this morning (Wed. 19 March 2014) viewed video footage which appears to show what happens after two police officers discover a young woman lying on a road in Derry/Londonderry.
Dr Maguire has now initiated an independent investigation into the police handling of the incident.
Anyone who saw what happened is asked to contact the Police Ombudsman's freephone witness appeal line on 0800 032 7880.