there was panemonium.ecause of the crane falling but the actual resulting of people trying to escape. >> the busiest time of year for the most concentrate mosque in islam for the city of mechanical as millions of pilgrims are arriving in saudi arabia to perform the hage which starts later this month. saudi authorities have started the multi-million dollar project since 20s 11. it wants to increase the grand force in mecca and make state-of-the-art infrastructure including transporters. this mecca portrait was in the construction site. it is surrounded by cranes. work is expected to last a few more years. there were no major incidents during the expansion work over the last few years. the saudi-government has called for full and swift investigation, but now, this tragic incident will force the saudi authorities to increase safety measures in and around the grand mosque ahead of the hage season. >>> a little earlier, i spoke to sadami in the grand mosque when the train crashed through the roof. >> i heard a