The violence that soldiers experience in war can lead to emotional 'disturbance' in later years.
He was arrested for 'disturbance of the peace'. [=behaving in a violent or noisy way in public]
She suffered from frequent sleep 'disturbances'. [='disruptions']
(..) the delicious... ...Captain John Jameson. Hi. You. Listen, I'm sorry. But there was a disturbance. I don't know you. And I can't keep thinking about you. I's too painful. I've been reading poetry lately. Whatever that means. (..)2004 Spider-Man 2
(..) and I, too, have a job. Parker. Parker! No, no, no, stop! Stop! Parker, you're late, man. Always late. I'm sorry, Mr. Aziz. There was a disturbance. Another disturbance. Always a disturbance with you. Come on, minutes ago, in comes order. Harmattan, Burton & Smith. (..)2004 Spider-Man 2