PIERRE, S.D.(WNAX)- The South Dakota Attorney Generals Office has expanded its efforts to locate missing people in the state.

Marty Jackley says even long cold cases can be solved.

Jackley says they have added resources and people to help find more of those missing.

Jackley says the list of missing has grown since the first of the year.

His office also added the “Missing and Murdered Indigenous Persons Advisory Council” to expand their efforts.