Sheila Sue Conner was 30 when she vanished from Houston on the last day of 1991. She was last seen at the home of an older man she was romantically involved with. At about 3:30 a.m. on December 31 she called a friend from that house and said she and the man had been arguing; that was the final confirmed contact.

Days later Conner’s car was found abandoned and stripped on Interstate 45 North near New Haven, Texas. The condition of the vehicle and the abrupt end to her communications led family and others to suspect foul play. At the time she disappeared she was reported to be struggling with a drug addiction; her son, who was eight when she vanished, believes she was murdered.

The Harris County Sheriff’s Office is investigating and no arrests have been announced. Did anyone in North Houston at the time remember seeing Sheila, her car, or the man she was with on Echo Glen Lane?