Okay, imagine a big cave where some very important people are buried. This cave is a special place for some people because it is a holy site where they go to pray and remember these important people. One day, a really sad thing happened at this cave. A person who did not like the people who visit the cave decided to hurt them. This person went into the cave and started shooting and hurting the people who were there to pray. Many people were hurt and some even lost their lives. This was a very scary and terrible thing that happened at the cave. People were very sad and angry about this terrible event.