Echo

Echo was the right-hand man of Polson. He killed himself.

Betraying Polson
Wes Roth and Brad get back to Charleston and they decide with Eddie Casgar to attack James Orlan’s money stash but before they do that Casgar had a phone call from Echo, Polson’s right-hand man, who says that he will get everyone killed and so he is ready to help Casgar and betray him so Casgar uses the information Echo gave him to make a plan to kill Polson and his son Polson Jr.. Casgar tries to call Echo for confirmation but he doesn’t answer as he electrocuted himself in his bathtub.