My ex was a fairly short live in relationship as he quickly showed his anger issues. His ex contacted me on Facebook when she saw I wasn’t with him and he had posted pics of his recent relationship which was even shorter then mine. We compared notes and we both were basically abused. He meets woman on a dating site then brings them to Facebook where he seems to show off and try to impress them that way. Anyway I noticed one a widow he seems to be focusing on. He lives quite rural and it’s a drive for most.would it be wrong to try and warn one of these women? Both his wife and I feel he is showing onset dementia with the anger. He is 71 and suffered a terrible head injury at one time. He can be very charming and kind. How do we as woman help each other with these abusive men? And will she even listen? Don’t we always tell ourselves men deserve second chances and it will be different with us? I saw red flags but chose to ingnore.