The Sequoyah County Sheriff made an arrest in the case of missing hiker, Matthew Fagan.
In June, Fagan was reported missing near Lake Tenkiller by his friends during a hike.
Tuesday, deputies arrested Fagan's friend, Tyler Leverett. KFSM is reporting he faces a charge of accessory after the fact of murder.
Investigators said they have a motive but don't want to release it at this time.
The sheriff said a second person of interest is being held at the Muskogee County Detention Center on an unrelated charge.
So far, Fagan's body has not been recovered.