UPDATE: The Silver Alert was canceled later Tuesday evening after police said Kelley was found safely in Bountiful.
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SALT LAKE CITY — A Silver Alert has been issued for a 78-year-old Salt Lake City man missing since Tuesday morning.
Robert Kelley was last seen at around 10 a.m. near 600 North 900 West wearing a purple winter jacket and jeans.
Police say Kelley, whose destination is unknown, has advanced Alzheimer's disease and Stage 4 cancer. He may be using public transportation to get around the downtown area.
Kelley is 6-foot 2-inches tall and has brown eyes and brown hair.
Anyone with information on Kelley's whereabouts is asked to contact the Salt Lake City Police Department.