Box Butte County Homicide Victim Identified

September 16, 2025 (Alliance, Neb.)  — Investigators with the Nebraska State Patrol believe that the deceased person found last week in rural Box Butte County is Ebram Sifuentes, 32. An autopsy was conducted on Monday, but additional testing is being done to provide 100% confirmation.

Sifuentes had been reported missing and was the subject of a missing person investigation. He had reportedly last been seen on August 27. Investigators believe Sifuentes was the victim of a homicide.

Last week, NSP arrested Tamara Bingham, 26, of Alliance, for first degree murder. Investigators also arrested Matthew Landreth, 36, of Alliance, as an accessory to a felony.

This is an active investigation and remains ongoing.

NSP has been assisted by the Box Butte County Sheriff’s Office, Alliance Police Department, Sheridan County Sheriff’s Office, WING Task Force, the Sheridan and Box Butte County Attorneys, and the Nebraska Attorney General’s Office.