Complex sentence: According to Mughal accounts, however, Sambhaji was executed because of the atrocities he perpetrated against Muslims, which included plunder, killing, rape, and torture, when he raided Burhanpur with 20,000 troops.
Split into simpler sentences: According to Mughal accounts, however, Sambhaji was executed because of the atrocities he perpetrated against Muslims. The atrocities that he perpetrated against Muslims included plunder, killing, rape, and torture, when he raided Burhanpur with 20,000 troops.