The ET Murders: an FBI thriller (The Max Austin thrillers)

FBI agents are being brutally murdered, and a bizarre trail of clues lead to Roswell and Area 51. FBI agent Max Austin hunts vicious killers targeting a group seeking to expose operations at Area 51 that could endanger mankind. Max must determine whether UFOs and aliens are real, and if so, whether they're dangerous to earthlings. In the end, can the FBI take on ET at Area 51 and prevent a war of the worlds?