Porfirio Cineceros, a Hispanic man reported between 35 and 37 years old, was last seen on June 17, 2001, in the Yuma, Arizona area. Reports place his last known location broadly West of Charlie Bell Well, to Growler Mountains, near Yuma. He was described as between 5 feet 8 inches and 5 feet 10 inches tall and between 190 and 210 pounds; hair color, eye color and clothing at the time are listed as unknown.

The case is cataloged as MP15682 and is held by the Pima County Office of the Medical Examiner in Tucson, even though the last known location was in Yuma County.

If anyone knew Porfirio, his movements around Yuma in June 2001, or has any information that could help investigators, please come forward.