Donald Eugene Harrigan was 49 when he disappeared from Wilmington, Delaware, in early 2005. His siblings reported him missing on April 23, 2005, after more than two months without contact.

Donald is Black, with close-cropped graying hair, a thin mustache, and brown eyes. Distinguishing features include horizontal nystagmus, a one-inch linear scar near an eye, a healed fractured collarbone, slightly larger curved fingernails, and a left ear that had been pierced.

He had ties to Jacksonville and Lakeland, Florida; investigators reportedly checked those areas but found no evidence he traveled there after he vanished. The Wilmington Police Department is the investigating agency and the case remains listed as missing. If anyone knew Donald, his routines, or has information about his whereabouts, please contact Wilmington police.