Dyfed Powys Police are investigating the death of a 14-year-old boy at Pembroke Comprehensive School this afternoon.
He was found hanged in a woodland area of the school after disappearing from his lunch break.
Dyfed-Powys Police said the boy's family have been informed as well as the coroner.
A police spokesperson said:
"Pembrokeshire Police have commenced enquiries into the circumstances surrounding the tragic death of a 14 year old boy which occurred in Pembroke Comprehensive School.
"Police school liaison officers have been working with the school to ensure the well being of the rest of the pupils."
More top news
Carwyn Jones speaks to our Political Editor Adrian Masters in the final part of our pre-election series on ITV Cymru Wales.
Alexandra Lodge has been to Aberconwy, where Plaid Cymru, the Conservatives and Labour are all hoping to claim victory.
Cloudy skies to start the day, and rather windy with prolonged rainfall during the morning which will be heavy at times.