Updated: 01/28/2009 - Oak Ridge Police and U.S. Marshals arrested two men Tuesday who allegedly harbored the man wanted for allegedly murdering Melissa Foster, 17, of Sevierville. Santos Francisco Almador Sierra and Jose Sierra, both of 182 Hillside Road, Apt. C in Oak Ridge, were taken to the Anderson County Jail. Stay connected to Volunteer TV News and VolunteerTV.com for continuing coverage of this developing story.