Hired thug who steals diamonds for Beauchamp. He murders Diane Leigh, knocks out David Martens, disposes of the body, and attempts to kill David with gas. He is ultimately arrested at the airport.
Costard serves as the physical enforcer targeting David.
Beauchamp employs Costard to execute the diamond heist.
Costard and Podd work as a coordinated theft team.
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