Kill shot : an American assassin thriller
(Book)

In the year since the CIA trained and then unleashed him, Mitch Rapp has been steadily working his way through a list of men, bullet by bullet. With each swift and untraceable kill, the tangled network of monsters responsible for the slaughter of 270 civilians in the Pan Am Lockerbie attack become increasingly aware that someone is hunting them. Rapp is given his next target, and finds the man asleep in his bed in Paris. In the split second it takes the bullet to leave Rapp's silenced pistol, the trap is sprung and he finds himself in the fight of his life.