3 friends who stood watching, and the bag was not covered, who saw the blast, luggage, work enough to walk out because it is not possible that people will not see the luggage and return without him.
3 friends stood guard covering the bag and the bag is not to be seen. When the bomb went off work because it is possible that people will not see the bag. And do not lead to his return
A friend 3 people blocking purse and watch that bag. When the bomb goes off, walked out, because it is impossible that people will see that bag. And do not lead back to him.