Phyllis Anne Flynn, 23, disappeared after being dropped off at the Hotel Yorba in southwest Detroit following her May 7, 1988 birthday. On May 13 she called her parents and asked them to pick her up; when her father arrived two unknown men at the hotel entrance told him Phyllis was gone. She has not been seen or heard from since that day.

Phyllis was described as a Caucasian female, 5 feet 0 inches to 5 feet 3 inches tall, 100 to 115 pounds, with brown hair (sometimes streaked blonde) and hazel eyes; she may have worn eyeglasses and was known to use the names Linda Anne Flynn and Phyllis Abdal. Early jurisdictional problems between Lincoln Park and Detroit police delayed a prompt missing persons investigation, a delay the family says cost crucial time.

The Detroit Police Department currently lists her as missing. If anyone knew Phyllis, her movements in May 1988, or has information about the Hotel Yorba in that period, please share what is known.