My Mom denies she needs medical help. She is paranoid. Her Dr. suspects Dementia. She doesn't believe anything is wrong with her. She is mean to my dad. She has called police 2 times. She hit him & injured her hand, but blames him. She says her house is bugged & the farm renters are trying to steal their land.She is verbally abusive to dad daily. How do I convince her to get help? The health professionals say she has to consent to treatment & she won't.