Robert Johnson, a 65-year-old man, was last seen in San Francisco, California, on October 23, 2017. He is considered to be at risk as he suffers from Alzheimer's disease. The San Francisco Police Department is handling his case, under case number 170869154.
Johnson is a white male with brown hair and blue eyes. At the time of his disappearance, he stood 5 feet 8 inches tall and weighed 230 pounds. He was born on February 18, 1952. He is also known by the alias Robert Gustaf Potts and th
...Read MoreLast Seen: Oct 23, 2017