How would Hagrid squish Edward?
Do you people know what you're talking about?

He's a half giant.

Edward's a vampire. How would he get squished?

Because Hagrid is a heavy guy. And last i checked Meyer didn't say he couldn't get squished, he may not die but he can still get squished. I also doubt Edward is heavy enough to squish a giant to death.

It was made pretty clear that vampires can run into trees and boulders with ease. I'm sure he can withstand a 8 or 9 ft tall guy with squishy human flesh.

I'm sure Tyler's van weighed more than Hagrid, that didn't do any damage to Edward, and there was a lot of force behind that collision.

I don't thing a simple sit would damage Hagrid, since they have no problems with chairs or beds, but any force behind it would be deadly.

Neither can "squish" the other.

No...

neither. Edward is strong not heavy. Hagrid isn't heavy enough. Grawp probably can.

I doubt neither could, but Hagrid would be more likely

Does everyone realize that there's only one way to kill a vampire?

Suffocation is not one of them.
Hagrid's weight is not one of them.

There are multiple ways to kill Hargid.
Even I could kill Hagrid by sitting on him. I'm sure sitting on Hagrid's arm for 10 minutes won't do anything, but sitting on his throat could easily. Blocking his airways in any way would kill Hagrid. Cutting off his bloodflow for a prolonged period could kill Hagrid.

A LOT of things could kill Hagrid...