Attack was about midnight during celebrations of the new year 2011.
It worth mentioning that Al-Qaeda threatened Egypt few days ago that they will target churches and Christians in Egypt.
It is also believed that one car caused the explosion on the other 2 cars, that the attack was originally caused by one car.
It is also mentioned that Christians near by the attack have attacked near by Mosques and Muslims, which lead the Egyptian police to use tear gas against the crowds.
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