Odd that you, much like Dowie find statistically (if not personally/emotionally) insignificant events like these "news worthy" and extrapolate what they show about specific groups (whilst ironically complaining about identity/group politics) and yet, when a standing Labour MP is gunned down, or a right wing media presenter punches someone, presumably this says nothing about the ideology of the perpetrator?
Media organisations find them newsworthy else they'd not report on them... also nice straw man at the end - where has that claim been made?