Here's one of those videos that will bring tears to your eyes, on so many different levels.
Three years ago Melvyn Amrine was diagnosed with Alzheimer's, he's forgotten many things, which has been very difficult for his wife Doris. But Doris had this to say: "..even though the mind doesn't remember everything, the heart remembers."
The day before mother's day, Melvyn went missing. He was found by a few Little Rock, Arkansas police officers 2 miles from his home, and he was 'on a mission'. What happened next will bring tears to your eyes. Not just what he did, but what one police officer did.