Details
Tahir Ismail Tayyab allegedly posted bomb-making instructions to what the FBI described as a "mobile message platform" frequented by supporters of ISIS. Tayyab was an associate of James Medina, a homeless man living in South Florida who plotted with an FBI informant to bomb a Jewish community center. During the FBI's undercover investigation of Medina, Tayyab allegedly told an informant of his desire to join ISIS. In addition to bomb-making instructions, according to charging documents, Tayyab also distributed ISIS propaganda.