Metastastic brain cancer

You the PSW caring for 56 year old Mr. Peter Paul who has metastastic brain cancer. Today you have noticed that your client has been lashing out at family stating that to escape his home as his family has been holding him hostage. His family is distressed by these comments and do not understand what is happening to their loved one. What is your role as a PSW ensuring that both your client and family understand what is happening with Mr. Paul?