Harold J. Jenkins was 56 when he disappeared from Joplin, Missouri, on or around May 20, 2010. He is described as a White male, 6 feet 3 inches tall, about 290 pounds, with black hair, brown eyes and a noticeable scar on his back. Public details about his last known movements are sparse.

He may have been traveling to Springfield, Illinois, and was possibly driving an older light blue minivan. No information has been released about what he was doing, who he might have been with, or the clothing and personal items he had with him. His case is active with the Joplin Police Department, listed in NamUs as MP24090, and Detective Sergeant Andy Blair is the contact for tips.

If anyone saw Harold around May 20, 2010, or has information about a light blue minivan in the Joplin–Springfield corridor, please come forward with what you know.