Tekashi 6ix9ine is behind bars.

The "FEFE" rapper, his recently fired manager, and two other former associates are in federal custody after being charged with racketeering, TMZ reports.

Sources told the gossip news site that 6ix9ine, who is currently on probation for his recently closed child sex case, was arrested on Sunday (November 18) night in New York City alongside his ex-manager Shottie. In addition to their racketeering charges, the two were also reportedly hit with a few firearms chargers.

Tekashi's arrest came only days after he canceled his U.S. tour and fired his entire team. "I'm letting everybody know that I canceled my whole tour," he said in an Instagram video on Thursday (November 15). "The American dates is not happening. It's not going down." He added that fans can look forward to rescheduled concert dates in the near future. "I fired everybody on my team. I got no manager, I got no booking agent, no PR, I don't got nobody on my team. It's just me," he further explained. He discussed his decision to fire his team on "The Breakfast Club" Friday, alleging that those closest to him were stealing from him. (Watch the full interview below!)