After a search that began on Tuesday afternoon, Roosevelt County Sheriff's Office officials, along with the FBI and Fort Peck Reservation Police, confirmed that the body of Kenzley Ava-LeAnn Olson was found on Wednesday in Poplar.

Public Information Officer Lee Allmer said a person of interest is being questioned, but no arrests have yet been made.

No other details have yet been released, including the cause and manner of death.

Poplar is located on the Fort Peck Indian Reservation.