Michael Joseph Ziehler, known as Mike, was 55 when he vanished from his Tucson, Arizona home in the spring of 2019. He was last seen by his daughter on the afternoon of April 16, 2019; she went to take a shower and returned to find both her father and his 2015 gray Dodge Ram 1500 gone. Three days later, on April 19, the pickup was located abandoned north of Sonoita, Arizona, but Michael was not with it.

Authorities believe Michael may have taken a handgun when he left his residence. He is described as a white male with a shaved head and blue eyes, who wears reading glasses and has tattoos including a heart with the number five over his heart and a gecko on his left ankle. At the time of his disappearance he was thought to be wearing a dark gray hat, a brown or gray t-shirt, dark shorts, and black Nike shoes.

The Pima County Sheriff’s Department is handling the investigation; the circumstances of his disappearance remain unresolved. If anyone has information about Michael’s movements around April 16–19, 2019, or recalls seeing his gray Dodge Ram 1500 north of Sonoita, please come forward.