I don't suppose you believe that these good people had just finished worshiping on one of the most holiest days of the year for the Muslim faith.  They were on their way to their meal and spend some time together as is their custom.  I don't suppose you would believe that most of these people don't have a mean bone in their body and have the same hopes and dreams that we all have.
When the IRA were terrorizing Britain it did not mean that all Irish people were Terrorists and haters.