Complex sentence: Eventually, the police caught him hiding in a forest, to which they tortured him and take him about 8 kilometers away from Mercedes, where they hang him from his feet on an "algarrobo" tree.
Split into simpler sentences: Eventually, the police caught him hiding in a forest, to which they tortured him and took him about 8 kilometers away from Mercedes. There, they decided to kill him and they hanged him from his feet on an "algarrobo" tree.