[Sigma Force 06] • Sigma Force 6 · the Doomsday Key

At Princeton University, a famed geneticist dies inside a biohazard lab. In Rome, a Vatican archaeologist is found dead in St. Peters Basilica. In Africa, a U.S. Senator's son is slain in a Red Cross camp in Ghana. These three murders bear a horrifying tie - all the victims are marked by a Druidic pagan cross burned into their flesh.