On March 18, 2021 the Oregon State Police Explosives Unit in conjunction with the Medford Police Department served a search warrant on a residence in the 1100 block of Char Way, in Medford, Oregon. This was the result of an ongoing investigation related to multiple reports of explosions across the Rogue Valley. Investigators from the Oregon State Police and the Medford Police Department identified a suspect and during the search of the residence located numerous items relating to the manufacturing of destructive devices. Brian Lighthill (23) was arrested and lodged in the Jackson County Jail. Lighthill was charged with 23 counts of Manufacturing of a Destructive Device and 9 counts of Possession of a Destructive Device.