B.P.R.D.: Killing Ground #3

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Something wicked has come to the B.P.R.D.'s new headquarters. With a monster loose and a mysterious armed intruder in the complex, the body count is rising, and the agents of the B.P.R.D. are running out of time to determine whom they can trust.

B.P.R.D.: Killing Ground immediately follows B.P.R.D.: Garden of Souls.
Written by John Arcudi and Hellboy and B.P.R.D. creator Mike Mignola, and drawn by acclaimed artist Guy Davis, Killing Ground brings the B.P.R.D.'s battle back to their own home."