Unsolved: Young, black and vanished

AUSTIN (KXAN) — Debra Kay Stewart disappeared in 1976, when she was 19 years old. Stewart, who was a student at the University of Texas, was last seen leaving work from the Sears at the Hancock Center near Hyde Park.
Forty years later, detectives are still searching for Stewart as well as the missing link connecting her disappearance to two other young, black women, all of whom went missing in Austin within days of each other.
Stewart was last seen leaving the Sears on May 21, 19