More drama involving Terrelle Pryor and his ex-GF, Shalaya Briston ... TMZ Sports has learned the former NFL star was arrested Wednesday after he allegedly slapped her and threw pumpkins at her car.
According to police documents, Pryor got into an argument with Briston -- the woman accused of stabbing the wide receiver back in 2019 -- in Pennsylvania at around 1 a.m. following a night out drinking.
In the docs, cops say Pryor had been out with Briston, but returned home while Briston continued on to another bar.