94 Multiple troons were posting about “big happenings” before the shooting (twitter.com) posted 267 days ago by Ahaus667 267 days ago by Ahaus667 +94 / -0 24 comments share 24 comments share save hide report block hide replies
At a guess, same place they were for the Buffalo shooter where he was verifiably being groomed in a discord server by unidentified parties. So then, 'in the same discord which they're now trying to cover up' would be the answer.