Allen Lonnie Regusters was 48 when he was last known to have contact on March 17, 2000, in Washington, D.C. Records identify him as Black/African American, nicknamed Al, about 5 feet 8 inches to 6 feet tall and 155 to 165 pounds, with brown eyes and black hair that included a distinctive gray patch on the top of his head.

He was last reported to have gone to the United States Postal Service near the 900 block of Brentwood Road NE to pick up his paycheck. At that time he was said to be wearing a black running suit with light blue stripes, yellow and white athletic shoes, a reversible navy and silver jacket, a black M&M cap, and to have had a work badge and a watch. There are no publicly noted confirmed sightings, vehicle details, known destination after the postal facility, or explanation for what happened after March 17, 2000.

The Metropolitan Police Department case number is CNN052-332 and the NamUs entry is MP215. If anyone had contact with Allen or saw someone matching his description near the 900 block of Brentwood Road NE around March 17, 2000, please share what is known.