i'm elizabeth peranem. also ahead. we look at the crisis of children trying to locate to safety. >>> japan are floods kill at least three people. >>> pontiff's visit to the communist island. we begin in saudi arabia where at least 107 people have died after a construction crane collapsed on the grand mosque in mecca. more than 230 others were injured in the accident. the holy city is currently preparing for the annual hajj or muslim pilgrimage. jerald tan has the story. >> the moment the giant crane collapsed, another video shows the chaos that followed. the construction crane toppled through roof of the grand mosque in the muslim holy city of mecca killings scores of people and injuring many more. >> nobody had a clue what happened. it was somewhere the situation was a bomb blast and a bow blast, no. you don't know what happened, it was almost like that. >> reporter: for several hours scenes from inside the grand mosque showed emergency crews rushing to help victims and clear the debris. >> translator: incident happen