Donald Ray Phillips went missing from Tulsa in October 1991 after trying to report his older sister Paula missing. Paula, 26, disappeared on October 3, 1991 after reportedly leaving her apartment to go to a nearby store. Donald, 20 at the time, filed a missing person report for Paula at the Tulsa Police Department on October 7 and was last seen the same day at 6300 West 11th Place. When investigators attempted to interview him three days later, on October 10, he could not be located and was never seen again.

Donald is described as a Black male with black hair and brown eyes, 5 feet 9 inches tall and 132 pounds. Authorities have said the disappearances of Donald and his sisters may be connected and possibly linked to drug activity. A third sibling, Londa Renee Phillips, went missing in Tulsa on November 22, 1992. Persons of interest have been identified but no arrests have been announced and the Tulsa Police Department lists the case as open.

Did anyone in Tulsa know Donald or Paula and see them in early October 1991?