Is This the Downed Special Forces Chinook?

WARNING SENSITIVE FOOTAGE: This video was posted on LiveLeak and allegedly shows the downed US Chinook helicopter from August 6, 2011. This authenticity can NOT be verified. A U.S. Boeing CH-47 Chinook military helicopter was shot down while taking part in a night raid on a village in Wardak province, west of Kabul, Afghanistan, killing all 38 people on board—30 American special operations personnel, seven Afghan commandos, and one Afghan interpreter—as well as a U.S. military dog.