Presumptively an Islamic Jihadist even though the Lying Leftist media will never admit that these insane attacks should be looked at and investigated as presumptively Islamic Jihadism until proven otherwise.
I doubt that this is an Islamist because the Muslims go for either big bombs or suicide vests where they can kill a crowd of people. In any case, Islamist bombs always have a target in mind.
These bombs are small, they’re so far designed to hurt whoever picks them up or triggers them and that’s random.
That’s the more typical behavior of white, educated, intellectual, anarchist bombers who just want to sow discord and chaos to prove some obscure point that no one is going to give a damn about when we finally find out what it is.