Arlington police say they’re working with the FBI after two pipe bombs were found in a Ballston home.

The discovery was made Tuesday afternoon after police arrested 34-year-old Ryan Bosnick, while he was walking back to his house on the 1100 block of N. Stuart Street. Bosnick had been accused of making violent threats and possessing a sawed-off shotgun that he reportedly showed to friends at a Clarendon restaurant the day before.

The county bomb squad safely removed the pipe bombs from the home last night. Bosnick is being held without bond on numerous charges.

ACPD said in a press release this afternoon, below, that they’re conducting a joint investigation with the FBI. There is “no apparent ongoing threat to public safety,” police say.

The Arlington County Police Department is announcing the arrest of a suspect following an investigation into threats and the recovery of two improvised explosive devices (commonly referred to as pipe bombs). Ryan Bosnick, 34, of Arlington, VA, was arrested and charged with Possession of Explosive Materials or Devices (x2), Possession of a Sawed-Off Shotgun, and Threats of Death or Bodily Injury to a Person. He is being held without bond in the Arlington County Detention Facility.

At approximately 7:47 p.m. on March 22, police were dispatched to the 1000 block of N. Fillmore Street for the report of an individual making threats. Upon arrival, it was determined that the two witnesses were eating at a restaurant when the suspect joined them for drinks. As they were conversing, the suspect made threatening statements to harm individuals known to him. The suspect later opened his backpack and revealed what was described as a two-piece shotgun made from metal pipes and a bag containing suspected shotgun ammunition. Upon leaving the restaurant, the witnesses reported the incident to police. During the course of the police investigation, officers identified the suspect and made contact with the female victim who was one of the targets of his threats. The victim revealed the suspect had also been sending her threatening text messages. A warrant for Threats of Death or Bodily Injury to a Person was obtained for the suspect at that time.

On the afternoon of March 23, officers took the suspect into custody without incident as he was walking in the area of Fairfax Drive and N. Stuart Street. At approximately 3:40 p.m., officers executed a search warrant at the suspect’s residence located in the 1100 block of N. Stuart Street. During the execution of the search warrant, a homemade sawed-off shotgun and two improvised explosive devices were located. The Arlington County Fire Department’s Bomb Squad responded to the scene and assisted with the removal of the devices from the residence.

Federal authorities from the FBI Washington Field Office responded to the scene and this remains an active joint criminal investigation. There is no apparent ongoing threat to public safety. Anyone with pertinent information related to this incident and/or the suspect is asked to contact the Arlington County Police Tip Line at [email protected], or anonymously to the Arlington County Crime Solvers hotline at 1-866-411-TIPS (8477)