YouTube, Instagram, Discord, and Twitter moved to quickly pull social media pages that appeared to belong to Robert Crimo III, a person of interest in the Chicago suburb shooting that left six dead and dozens injured this afternoon. Under a pair of aliases, Crimo seems to have posted more than a dozen videos to YouTube and hosted a Discord channel named “SS,” which was open to the public through an invite link.
Crimo’s apparent YouTube account hadn’t posted in around eight months,…
