Bernardino Guillen was 42 when he was last seen from his home in the 38128 area of Memphis on August 29, 2009. Described at the time as between 5 feet 6 inches and 5 feet 8 inches tall and weighing 225 to 235 pounds, he had black hair and brown eyes. He was last reported wearing a gray shirt, blue jeans, black tennis shoes and a gold necklace.

His disappearance followed an accusation by a seven-year-old relative, a detail the record highlights as central to the circumstances before he went missing. His family did not report him to the Memphis Police Department until September 11, 2009. The case was opened under MPD case number 0909006092ME and was entered into the National Missing and Unidentified Persons System on April 16, 2018, as MP43107. No definitive resolution is recorded and the matter remains an open missing person investigation.

If anyone knew Bernardino, saw him after August 29, 2009, or has information that could help resolve his disappearance, please come forward and share what you know.