Cortexiphan Regeneration & Olivia's Fate *Possible Prior Spoilers*

[AltObserver]

Has anyone thought that it's not Olivia that gets shot in the finale?
In the promo you heard a gun shot and you see Peter scream NO.. but you don't see WHO he's screaming at.

We are assume it's Olivia that gets shot because of Septembers warning and such.. but what if it's not Olivia? Who else would make Peter scream that way?

Just putting that out there

Walter?

[SymSoa]

Walter?

And what I think.
I think someone (maybe Bell?) Walter shooting, because the only onewho can stop it after Olivia.
Two people are important for Peter:
His father Walter
His love of Olivia.