My Daughters Boyfriend Was Found Slumped Over ..in The Bathroom

My daughters boyfriend was found slumped over ..in the bathroom bath tub..half his body was in the tub..the other half outside the tub on his knees. When they found him.,,he had blood coming out of his mouth...they attempted CPR...didn't work..his body was cold and blue...and was stiff

Regards
Rikki