Complex sentence: As Major Henderson was sitting on a bench located outside of T2, then the UNC Joint Duty Officer office, a North Korean journalist, who at the time was known for instigating fights, approached Henderson and ordered him to move out of his way.
Split into simpler sentences: As Major Henderson was sitting on a bench located outside of T2, then the UNC Joint Duty Officer office. A North Korean journalist, who at the time was known for instigating fights, approached Henderson and ordered him to move out of his way.