CAHD Fay

More recent photos of Leo Lindeman, 73, and Katherine Lindeman, 74, are now available. Please take a close look at these updated photos and continue sharing them as the search for the missing Missouri couple continues.

Leo and Katherine remain missing from McDonald County, Missouri, along with their small dog. They were last in contact on September 15, 2026, and the McDonald County Sheriff’s Office continues searching for them in the rural Anderson area.

The circumstances surrounding their disappearance are concerning. According to family, the couple’s vehicles were left at their residence, and their cell phones were still inside the home.

Family friends said they were supposed to go to Leo and Katherine’s home to return Tupperware but were unable to reach them by phone. When they went to the residence, they found the door open but no one inside. They left a note and returned a few days later after their phone calls continued to go unanswered and unreturned. When they returned, everything inside the home was reportedly still the same, with the note untouched and no indication that Leo or Katherine had returned.

There has been no sign of Leo, Katherine, or their small dog.

Their family remains extremely concerned. Please continue looking, sharing, and keeping their faces circulating. If you are in or around the area, remain alert and check your property, cameras, outbuildings, or anything else that could potentially provide information.

Leo is 5'7" and weighs approximately 145 pounds.

Katherine is 5'2" and weighs approximately 150 pounds.

If you see Leo, Katherine, or their dog, call 911 immediately.

If you have information regarding their disappearance, please contact the McDonald County Sheriff’s Office at 417-223-4318.

Please continue sharing these more recent photos. Nearly two weeks have passed since Leo and Katherine were last heard from, and the circumstances surrounding their disappearance make continued awareness especially important. Someone may have seen them, their dog, or something that could help provide answers. 💙❤️