William Forrest Evans, known as Bill or Billy, was last seen in Leominster, Massachusetts on September 30, 2025. He was undomiciled at the time and had been using borrowed phones to keep in touch with family; that contact stopped after the day he disappeared. On his last known day he was at a restaurant and was later dropped off at a Leominster hospital. He is described as white, 5 feet 5 inches to 5 feet 6 inches tall, 150 to 165 pounds, with graying hair and hazel eyes.

The Leominster Police Department opened the case under number 25-50797; it was reported to police on October 10, 2025 and entered into NamUs as MP154672 on January 29, 2026. The investigation remains active. If anyone knew where William Evans spent his time in late September 2025 or saw him after September 30, please contact the Leominster Police Department with any information.