LOS ANGELES (AP) — Katherine Jackson, the mother of Michael Jackson and guardian of his three children, is safe and with a family member in Arizona, authorities said late Sunday, one day after another relative reported her missing.

Los Angeles Sheriff's Deputy Mark Pope said investigators made contact with Jackson, but he did not have specifics on her whereabouts. The agency previously said they believed she was with a relative and safe, but wanted to speak with her.

Katherine Jackson is with her daughter Rebbie in Arizona, following a doctor's orders to "de-stress" and stay away from the phone and computers, her son Jermaine Jackson said in a statement late Sunday. He said access to his mother is not being blocked.