Hurley and Anthony McCall, 23, have been missing for nearly a week.
Three people have been charged in connection with their disappearance.
James Daishawn Robinson, 21, and Ryan Craig Veach, 19, have been charged with two counts of murder, and a third person, a juvenile, is charged with accessory after the fact to murder.
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McCall, 21, and Hurley were last seen on July 16 and were reported missing the next day.
The other set of the remains have been taken to the medical examiner's office.