Look at a thread full if justifications about how police handled the evil terrorist. It's also dominating the news, rather than outrage about the attempted cold blooded and racist murders in Golders Green.
Disclaimer police did a great job.
What that Green Party Zack guy basically achieved with his divisive social media post is that people talk about the poor terrorist not poor Jewish community. Others talk about the bastard that is Zack and how 'evil' he is but not about the actual evil terrorist.
For Zack and the Green Party, it's mission accomplished. Instead of sympathy for the Jewish victims its sympathy for a the poor disadvantaged black Muslim guy victim. This will win them votes from Muslims segments who are passionate about Gaza and hate Jews.