Federal officials say they might have foiled a mass shooting in Austin this month, according to a criminal complaint filed Monday in federal court in Austin.
A confidential source told the FBI that Steven Thomas Boehle, 50, is a right-wing extremist who planned the attack, according to the affidavit. The six-page filing does not give many specifics about the alleged plot but does reveal that on April 12 Austin police seized three guns and about 1,100 rounds of ammunition from a North Austin residence where Boehle had been staying.
The document says the source told authorities Boehle “exhibits sovereign citizen extremism ideology.”
Boehle is charged with making a false statement in connection with the attempted acquisition of a firearm and unlawful possession of a firearm by a prohibited person. He is banned from purchasing firearms because of a 1993 misdemeanor assault conviction in Connecticut. The victim in that incident was an intimate partner of Boehle’s.
Boehle on three occasions attempted to buy a firearm from an Austin-area retailer, according to the affidavit, but was denied each time. Boehle responded “no” each time to a question asking if he had ever been convicted of a misdemeanor crime of domestic violence, the affidavit says. His most recent attempt came in December at Central Texas Gun Works on Ben White Boulevard, the document says.
A search warrant based on a narcotics investigation was executed April 12 at 615 W. St. Johns Ave., the affidavit says. Police found the guns and ammunition in a closet along with some of Boehle’s belongings, the document says. A witness with whom Boehle was living became “visibly upset” when police told her about the guns, the document says. There is no mention in the affidavit about police finding drugs or why they were investigating the location for narcotics.
It was unclear Monday where Boehle might have obtained the guns found at the address.
The home address listed for Boehle in the affidavit is an apartment in the 2300 block of La Casa Drive in South Austin.
In late 2014, the FBI became involved in another shooting investigation in Austin. In Nov. 27, 2014, Larry Steven McQuilliams targeted and shot at several buildings downtown until Austin police Sgt. Adam Johnson shot and killed him outside police headquarters. No one else was injured in that incident.
The FBI’s investigation into the shooting determined that McQuilliams acted alone with no help in planning or executing the attack, FBI officials have said.