In this frame grab provided from a video by Ariana Television News, an attacker hides with his small pistol outside the restaurant near the bathrooms of the Serena hotel in Kabul, Afghanistan, ... more 
In this frame grab provided from a video by Ariana Television News, an attacker hides with his small pistol outside the restaurant near the bathrooms of the Serena hotel in Kabul, Afghanistan, Thursday, March 20, 2014. A closed-circuit security video shows security guards searching four attackers twice before allowing them to enter an Afghan hotel where the young men proceeded to the restaurant and killed nine diners, including four foreigners and two children. The footage was broadcast Saturday, March 22, 2014 by a local Afghan TV station and shared with The Associated Press. The question of how the gunmen penetrated the Serena hotel's tight security is one of the biggest mysteries surrounding Thursday's attack. Authorities say the weaponry was hidden in their shoes. (AP Photo/Arian Television News ) less 
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Associated Press | Photo By Arian Television News
Sat, Mar 22, 2014 3:33 PM EDT