Update #2 - DCI Investigating Appanoose County Officer Involved Shooting

Adam DeCamp
Special Agent in Charge

At the request of Appanoose County Sheriff Gary Anderson and Centerville Police Chief Tom Demry, the Division of Criminal Investigation conducted an investigation into the November 21, 2021, officer-involved shooting in rural Appanoose County. All investigative findings will be forwarded to the Appanoose County Attorney’s Office and the Office of the Iowa Attorney General for review and determination.

The law enforcement officers involved in the shooting are Centerville Police Officer Jacob Downs, Centerville Police Officer Greffe Holmes, and Appanoose County Sheriff’s Deputy Allen Buckallew.

Officer Downs has been with the Centerville Police Department for 4 year.

Officer Holmes has been with the Centerville Police Department for a month.

Deputy Buckallew has been with the Appanoose County Sheriff’s Office for 2 years. He spent the previous 19 years with the Centerville Police Departments.

Pic Of Deputy Holmes Photo of Officer Holmes

Pic of Officer Downs Photo of Officer Downs

Pic of Deputy Buckallew Photo of Deputy Buckallew


The Iowa Department of Public Safety (DPS) is the largest law enforcement agency in the state. It includes six divisions and several bureaus, all working together with local, state and federal government agencies and the private sector, to keep Iowa a safe place by following our core values: leadership, integrity, professionalism, courtesy, service and protection. Divisions within the Iowa DPS: Iowa Division of Criminal Investigation, Iowa Division of Narcotics Enforcement, Iowa State Patrol, Iowa State Fire Marshal Division, Iowa Division of Intelligence and Fusion Center, and Administrative Services Division. The Department of Public Safety is led by the Commissioner who is appointed by the Governor.