Original sentence: Border Scouts were attached to infantry battalions.To this end he raised the Border Scouts, building on Harrison’s force of Kelabits, who had mobilised to help intercept the fleeing TNKU forces from the Brunei revolt, the experience of the Royal Marines and knowing the skill and usefulness of the Sarawak Rangers in the Malayan Emergency
Edited sentence: A training centre was established in a remote area at Mt Murat in the 5th Division and staffed mostly by SAS.Border Scouts were attached to infantry battalions and evolved into an intelligence gathering force by using their local knowledge and extended families.To this end Walker raised the Border Scouts, building on Harrison’s force of Kelabits, who had mobilised to help intercept the fleeing TNKU forces from the Brunei Revolt, the experience of the Royal Marines, and knowing the skill and usefulness of the Sarawak Rangers in the Malayan Emergency