@elj2017c said:

Here's my take: Romero will find Norman, beat the crap out of him but the sheriff will intervene and kill Romero (sob). The last we'll see of Normal will be him staring (through Norma's eyes, of course) behind bars in the psycho hospital.

Then Romero serves time, is paroled, jumps his parole and assume's Norman Bate's Identity, and starts the Bates Motel with "Norma/Mother" whispering in his ear.

I wouldn't be surprised to see Dylan take out Romero. And possibly Norman, too, as a mercy killing?

@elj2017c said:

The last we'll see of Normal will be him staring (through Norma's eyes, of course) behind bars in the psycho hospital.

I totally agree with this one.

I think Romero will beat up Norman for a while, but then will be so broken up about finding Norma's frozen body that Norman will sneak up on him and kill him. Then Norman will have flashback to when he first came to town with his mom and think he is back in that time. It wouldn't surprise me if Dylan shows up at the house at the end and shoots Norman who is coming at him with a knife.

@Moonglum9 said:

I think Romero will beat up Norman for a while, but then will be so broken up about finding Norma's frozen body that Norman will sneak up on him and kill him. Then Norman will have flashback to when he first came to town with his mom and think he is back in that time. It wouldn't surprise me if Dylan shows up at the house at the end and shoots Norman who is coming at him with a knife.

I was thinking this:

The deputies carry Norman's body out of the house, followed by Dylan. He sits down on the steps. The sheriff walks up to him and says, "I'm sorry. I can't imagine having to kill your brother. Maybe it's... (pauses) Well anyway, I'm sorry." She turns and follows her deputies down to the vehicles. The camera slowly zooms in on Dylan's face. After a moment he says, softly, in a Norman-like voice, "Yes, it's too bad Dylan had to die."

Yes! That would have been the most awesome ending!