At approximately midnight on December 11, 2020 Klamath County Sheriff Office deputies were dispatched to a trailer park in the 3300 block of Shasta Way on a report of shots fired. Upon arrival deputies learned that those involved had previously left the scene.

After making a determination that there were no injuries, KCSO deputies continued to investigate, talked to witnesses, and reviewed video that was available. That investigation resulted in the arrest on December 14, 2020 of Derek Eldred Derry and Cody Lawrence Dupont, both of Klamath Falls. During the arrest, a firearm was recovered believed to be the weapon used in the crimes.