Collective punishment is a war crime under the Fourth Geneva Convention. If B17 and his cohorts consider Flint a war zone, they would do well to brush up on international law.
Commenters use their powers of clairvoyance and groupthink to divine the shooter's home address. They will retrieve his phone number from the murky aether momentarily, and produce a composite sketch by tomorrow morning.
Note that the article gives no information about any suspects. All speculation about the shooter was supplied by the commenters, and by the end of the thread they believe their own stories.