only at outback

So I was at work it was a bust Friday night and like most bust Friday nights around 7:30 there are a lot of older people going there to enjoy dinner. Walkers lined several of our walls and when they slowly start disappearing we think nothing of it, one of our many customers has finished their meal and taken their walker before they leave. There was only one walker left. A women came back up and asked what happened to her husbands walker, i had just came back up to the hostess stand from being in the kitchen rolling silverware. The only walker left in the restaraunt was not his this man was about 6'3" and this walker was much to small for this man. understandably this man and his family were very upset. My managers ended up having to almost carry this man out of the restaraunt and to his car. Who would steal someones walker? considering the size difference they must have noticed the difference.