If a person (1) mysteriously disappears in the state, or (2) leaves one locality to go to another in the state and fails within a reasonable time to reach the person's destination, or (3) traveling in company with another is separated from the other, or (4) traveling alone mysteriously disappears, a traveling companion or any other person having knowledge of the mysterious disappearance or separation shall notify the commissioner of public safety or a designee in the district in which the disappearance or separation took place of the fact, in writing, stating all the circumstances.
AS 18.60.150
Report of mysterious disappearance or separation from companions
Official source: Alaska State Legislature. Reproduced from public-domain Alaska statutes; confirm against the official source for the current text. Not legal advice.