My mother in law is accusing all of us of stealing her belongings and refuses to let us help her. She seems almost normal most of the time, but she is at times starting to have a difficult time driving, she went into church and left her car running the whole time and never realized it. My father in law passed a year ago and she had my husband and his brother put cameras with a monitor in because she swears we are breaking in and taking her things. She wants to put locks on all of the closets and bedrooms so nobody can steal from her. She says we call to check on her only so we can check to see if she is home in an effort to steal from her. She refuses to let us help her in any way and says we have to right to know anything about her medical or monetary issues. It is getting worse, at what point do we need to get legal help?