He conspired to have Grant Whitaker and his whole family killed for a piece of land, but Grant's daughter Theresa Whitaker survived. He then hired IRS to finish the job.
While getting away after contacting IRS, Calhoun's limo was rammed by Reese driving a truck. Reese managed to kill IRS and save Theresa's life and Calhoun was
arrested for his part in the conspiracy.
