CSI: NY: 7x4
Sangre Por Sangre
When the leader of a powerful New York gang, El Puño, is found murdered, the CSIs must find the killer before a street war with a rival gang breaks out. Mac asks the co-founder of El Puño, Luther Devarro, a man he put behind bars years before, for help.
7 - 1The 34th Floor Sep. 24, 2010
7 - 2Unfriendly Chat Oct. 01, 2010
7 - 3Damned if You Do Oct. 08, 2010
7 - 4Sangre Por Sangre Oct. 15, 2010
7 - 5Out of the Sky Oct. 22, 2010
7 - 6Do Not Pass Go Oct. 29, 2010
7 - 7Hide Sight Nov. 05, 2010
7 - 8Scared Stiff Nov. 12, 2010
7 - 9Justified Nov. 19, 2010
7 - 10Shop Till You Drop Dec. 03, 2010
7 - 11To What End? Jan. 07, 2011
7 - 12Holding Cell Jan. 14, 2011
7 - 13Party Down Feb. 04, 2011
7 - 14Smooth Criminal Feb. 11, 2011
7 - 15Vigilante Feb. 18, 2011
7 - 16The Untouchable Feb. 25, 2011
7 - 17Do or Die Mar. 11, 2011
7 - 18Identity Crisis Apr. 01, 2011
7 - 19Food For Thought Apr. 08, 2011
7 - 20Nothing For Something Apr. 29, 2011
7 - 21Life Sentence May. 06, 2011
7 - 22Exit Strategy May. 13, 2011