47- Clearing Wall

  The olive trees began to thin after a while, and 47 found himself at the very edge of the grove, which was about thirty feet from a five-foot-high wall, and the church stood beyond. A new sound could be heard by then: the muted but persistent beat of Colombian salsa, punctuated by occasional bursts of raucous laughter.
...

  Meanwhile, out in the olive grove, Agent 47 ejected the spent casing, and slipped the brass cylinder into a pocket. The Walther went back into the guitar case, which, if everything went well, would be retrieved on the way out. Then, concerned lest the dead sentry be discovered, the assassin took a run at the wall.

  The jump was high enough that it took him cleanly over the top. As soon as his feet made contact with the ground, he dropped into a crouch, drew the Silverballer, and waited to see if a second sentry would reveal himself.

- Hitman: Enemy Within, Chapter 10