A Johnson City Man Accused Of Calling The FBI And Threatening To Commit A Shooting In Johnson City Will Be Arraigned Monday In General Sessions Court. David Renfro Is Charged With Possession Of A Weapon By A Convicted Felon, Possession Of A Weapon By A Drug User, False Reporting, Possession Of Meth And Drug Paraphernalia. A Search Warrant Of Renfro’s Home Lead Authorities To A Loaded Handgun, Meth And Drug Paraphernalia. He’s Being Held On A $75,000 Bond.