Is There a Real, Authentic Pete?

From what i can tell, there's a lot of talk about authenticity in tis movie. And you know how saes ar, authentic per something i try not to dabble in myself. It sounds like the real, authentic pete might be a murdering sociopath,. I meanl cannot reveal that everyone. Could you ever picture camalla harris lake strangling some one with her bare hands? Slake, i don't know if i could you.