Complex sentence: The Israeli government said that non-combatants killed were primarily caught in the crossfire or died during a targeted killing; some Israeli raids targeting militants resulted in the deaths of bystanders or passers-by.
Split into simpler sentences: The Israeli government claimed that non-combatants killed were mostly made up those caught in the crossfire or during the course of a targeted killing. Some Israeli raids targeting militants have resulted in the deaths of bystanders or passers-by.