I have to agree that something is missing.
Its possible that he just cold cocked the young man as the press makes it sound. But its also possible that the young man attacked the invader of his home and then got punched. Not that either one helps the serviceman much as he was so wrong from the start, but if a 13 year old attacks you its not odd that you would punch him.
Now I bolded a part of the above in an attempt to avoid having someone come here and accuse me of saying the serviceman is being railroaded and should be set free with apology money in his pocket, cause you know, that sort of silliness has been happening a lot here lately.
In fact, even if the 13 year old punched and got punched in return, then threw that man out the window, I salute him. And the serviceman is to blame for everything that transpired after the break-in regardless. Nothing changes the fact that he broke into the young man's apartment. There is zero need to pretty it up or exaggerate, but that never stopped the press any other day!