Michael Ballesteros, 26, disappeared from a private care home on Maliu Street in Kalihi, Honolulu, on the morning of March 4, 1990. He left the facility around 8:00 a.m. without notifying his caretaker and was never seen again. At the time he was last seen he wore a blue long-sleeved shirt, blue shorts, and Nike high-top sneakers.

A man of Filipino descent, Michael was described as 5 feet 7 inches and about 140 pounds, with black hair, brown eyes, and scars running from his wrist to his elbow on one arm. He was a dependent adult who experienced extreme mood swings and was taking mood-stabilizing medication; his case was classified as endangered missing because of concerns for his safety and the potential for self-harm or violent behavior without medication.

The Honolulu Police Department investigated but few details have emerged and the case grew cold, leaving family and caregivers without answers. Did anyone living in Kalihi in March 1990 see Michael or recall a man matching his description near Maliu Street?