The FBI must really hate it when one of their seedy informants gets outed by an event like this.
The problem here is that this guy is going to face lawsuits an criminal charges like his "operator" son. The FBI had better ensure he returns to face the proper justice he deserves. BUT, this guy is a dirt bag and will threaten the FBI that he will reveal sources and methods of the sting operations he was paid for - a Mexican standoff or American Justice, we'll see.