Matthew Greene was arrested today, and is now a co-defendant alongside fellow Proud Boys William Pepe and Dominic Pezzola. Federal prosector let this slip a bit during a hearing this afternoon. Superceding indictment here: https://t.co/snag94RepB pic.twitter.com/hL0ypSi1BD

— Ryan J. Reilly (@ryanjreilly) April 21, 2021