at a north wales holiday park has admitted killing her. 19 year old matthew selby from greater manchester pleaded guilty to the manslaughter of amanda selby in abergele on the grounds of diminished responsibility. from mold crown court, matthew richards reports. this was meant to be a family holiday at a busy caravan park last summer, but onjuly 31st, police were called to reports of a domestic disturbance in one of the caravans. paramedics arrived and the air ambulance also attended at ty mawr holiday park in towyn, which is in conwy county. it was quickly clear that this was a very serious incident and the family accommodation had now become a crime scene. the death of a child at the park, which has tens of thousands of annual visitors, was obviously distressing to those who were on holiday with their own families at the site. an inquest subsequently found that 15 year old amanda selby had died as a result of asphyxia resulting from neck compression and airway obstruction. she die