Isaac McKinnon

Isaac Mckinnon is a character in Red Dead Redemption.

Background
Isaac is a Marshal who is normally found around the Blackwater Police Department Headquarters. He wears a black raincoat and a black bowler hat.

Interactions
Marston can find Randolph at the Police Station in Blackwater. If Marston has a bounty, Randolph and some other Marshals will track him all around West Elizabeth and New Austin.

Trivia
He's the only Marshal that isn't playable, he doesn't appear in the Outifitter.