My brother age 23 had failed love problem way back in 2006 (19 at that time ) and he tried to commit sucide and was saved by me by providing timely medical treatment in hospital , after that he was fine and again he fell in love with another girl now ,but after refusal by family and by her family too , he has left the house now more then 20 days ago ,now he is putting pressure on me and my family to force them to marry him , or he will commit sucide ,i am trying my best to resovle his problem but he is not listening to any one and refused to come back home , we have not filed a complaint yet in police since he does goes to his work on daily basis , i am worried that he if we fail he might commit sucide and blame me and my family for it , what legal protection can i take to save my family from police filing a case on me and my family if he does commit sucide ?