America’s Most Wanted wants to help find Jennifer Hudson’s missing nephew, 7-year-old Julian King.

“["America's Most Wanted"] will be following the case extensively and plans to broadcast a special segment about this crime on the Saturday, November 1st broadcast,” says host John Walsh, a longtime advocate for missing children and their families.

“We urge anyone with information about Julian King’s whereabouts to call us [anonymously] at 1-800-CRIME-TV or e-mail us at AMW.com.”

Police have been searching for Julian since the child disappeared on Friday–the same day Hudson’s mother and brother were found shot to death in their South Side Chicago home.