Yup. But should she also get a Restraint Order from a Judge? 

At least this could get resolved at age 28. My stereotypical overage pothead still living in his parents basement brother had to be evicted, with locks changed and a No Contact Judge's Order, at age 60.

Our mother called my sister after our brothers live in girlfriend slugged her. The girlfriend called police when she heard my sister was coming over. When RCMP heard that she had hit our mother the girlfriend was told to pack up and leave. 

He had persuaded our mother to assign him as the sole heir to her home. That left us worried that they might pull a Darren Huenemann or Atif Rafay to speed up the inheritance. BC Estate Law mandates an equal split among heirs but pothead probably didn't understand that.

He had somehow got the code for her bank card and had been raiding her Reverse Mortgage to pay for drugs for himself and the girlfriend.

Sometimes you just have to pull the plug and disconnect from toxic relatives.