Following an inquest Criminal_investigation , it was ruled Legal_rulings by a jury that his death Death was a suicide Killing and Northumbria Police were found Know to have been at no fault .

The operation Military_operation took place Process_start across the entire Northumbria Police area , which covers Filling both the metropolitan county of Tyne and Wear and the county of Northumberland .

On 5 July , Northumbria Police announced Expressing_publicly that Durham Prison had told Telling them three days earlier that Moat intended to harm Bodily_harm his girlfriend .

Tostig was opposed Agree_or_refuse_to_act by Earl Morcar who had displaced Change him as Earl of Northumbria .

An alliance between British and Mercian forces followed Motion , secured Assistance by Cadwallon 's marriage Forming_relationships to Alcfrith , Penda 's sister , and they marched Motion_directional north to face the armies of Northumbria ( who were occupying Gwynedd ) at the Battle of Cefn Digoll .