BPRD: Killing Ground (2007) #3

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 series artist Guy Davis, the Killing Ground brings the B.P.R.D.'s battle back-to their own home. The body count is rising and the agents are running out of time!