Not aware of details but I wouldn’t doubt they may come up with cause of death.
At some point, that information may come out. It changes nothing. Poor girl’s life was taken away.
If that were my Son who showed up without his Girlfriend, I would have taken him to the Police Station myself as soon as he walked into the door.
Of course you have to wonder if his Parents knew the Girlfriend was missing long before he even got home. I’d be surprised if he didn’t call them on the way back home, either telling them what happened or acting like he had no idea where she was.
This whole thing is ridiculous. My remember Father tolling me that if I ever did something stupid and was arrested, he would not Bail me out of Jail. These People might find themselves Charged with being accessories to Murder when all is said and done.
If that was my Daughter, the Boyfriend would have coughed up the information when this all came out, with or without spitting up Blood in the process.