Complex sentence: Claiming to have trouble understanding Binh's speech, Vaughn encouraged Binh to lean closer, at which point Vaughn restrained Binh in a choke hold and he and two passengers knocked the package from Binh's hand and pinned him to the floor.
Split into simpler sentences: Claiming to have trouble understanding Binh's speech, Vaughn encouraged Binh to lean closer. When he did so, Vaughn restrained Binh in a choke hold and he and two passengers knocked the package from Binh's hand and pinned him to the floor.