It isn’t minimisation though, it’s a distinguishing factor. Whilst it’s terrible that anyone got attacked, the second attack of two men in a religiously motivated terror attack is more news worthy than the stabbing of a man by someone personally known to him for 20 years. But for the link to the terror attack this world have been one of many assaults where the victim and suspect knew each other which happened on the same day. Minimal amounts of probably none of those other assaults would have been reported on, this one was because a person who committed an act of terror had assaulted a person. Known to him.
it’s really not difficult to distinguish the situation, my sympathies lie with anyone experiencing violence, including those who were attacked that day we will never hear about, unfortunately assault is so common most victims go unknown.