On May 7, 2016, Jerry and Patricia Marshall left Sterling, CO at 0500 enroute to Seymour, MO driving a 2012 Chevrolet Impala, gold in color with CO license plate 288ZRX. Both are elderly and are showing signs of dementia. They forgot to take a cell phone and other personal belongings with them on the trip. On May 8, 2016, at 2000, the couple contacted a relative and indicated that they were in Clarinda, IA. On May 10, 2016, at 0200, the couple and their vehicle were spotted at a BP Gas Station in Topeka, KS. If seen, please call 911 or a local law enforcement agency.