I care for my in-laws, 92 & 93. In the last 5 months my mother-n-law's health has deteriorated terribly fast. She is confined to a wheel chair and is very frail, I recently heard my father-n-law making fun of her. When she has trouble breathing, due to heart failure, she makes noises. The other day he was making the noise at her, and today, I caught him saying "blah, blah, blah, blah" in a high pitched voice. She is laying there in bed as he sits in her wheel chair staring at her. I knew he can be a real jerk, but I had no idea he was being so disrespectful to her. Needless to say, I got very upset with him. His defense was, "she just kept going on and on." I told him he should have just walked away if it was bothering him... NOT to make fun of her. Today I purchased wifi cameras to watch what goes on. I want to make sure he doesn't hurt her. She keeps getting sores on her shins and I think they may be from his cane. A few months ago I got her a pendant to wear. All she has to do is push the button and it calls me. She's been really good about wearing it around her neck. I've told her to call me if her husband mistreats her or she needs help.