Complex sentence: In the days following the attack, 40,000 Arabs attended mass funeral services in the town for all of the victims: the two sisters were buried in an Islamic cemetery, and the two men were buried in the local Christian Catholic cemetery.
Split into simpler sentences: In the days following the attack, 40,000 people attended mass funeral services for the victims. The sisters were buried in an Islamic cemetery and the men were buried in the Christian Catholic cemetery.