He could hear screaming from inside the property and forced his way in to find a woman throwing water on an elderly man who was on fire in the yard near a burning shed.
Gallai glywed sgrechian o du fewn yr eiddo a thorrodd i mewn gan ddod o hyd i fenyw’n taflu dŵr ar ddyn oedd ar dân mewn iard oedd ar bwys sied a oedd yn llosgi.