Other forms: rapines
Use the noun rapine when you're talking about the deliberate destruction of a town or country during war, especially when it involves theft.
Unfortunately, rapine is a part of most warfare — invading troops destroying buildings and homes as they advance, taking whatever they choose. It's more commonly called plunder or pillage, with rapine being used most often in a literary context. The Latin root is rapina, "act of robbery," which in turn comes from rapere, "seize" or "carry off."