She is threatening elder abuse charges. My 92 year old mother lives with my sister and is combative and impossible for my 4 siblings & me to handle. She was living on her own with other siblings checking on her daily. Management of apartment where she was living asked us to take her out because she was causing so many problems. My sister took her to live with her in North Carolina. Mother has called her insurance company several times and accused my sister of holding her against her will. We cannot get her to seek healthcare. We don't know how to handle the situation. Any advice you can offer will be appreciated.