WHEN A POWERFUL GANG LEADER IS MURDERED, THE CSIs MUST FIND THE KILLER BEFORE A STREET WAR BREAKS OUT, ON "CSI: NY," FRIDAY, OCT. 15

Edward James Olmos ("Battlestar Galactica,") Guest Stars as Luther Devarro, Co-Founder of the Gang

"Sangre Por Sangre" - When the leader of a powerful New York gang, El Pu�o, 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 Pu�o, Luther Devarro, a man he put behind bars years before, for help, on CSI: NY, Friday, Oct. 15 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Edward James Olmos guest stars as Luther Devarro.

SERIES REGULARS:

Det. Mac Taylor........................ .... Gary Sinise
Jo Danville...................................... Sela Ward
Danny Messer................... Carmine Giovinazzo
Dr. Sheldon Hawkes....................... Hill Harper
Det. Don Flack............................. Eddie Cahill
Lindsay Monroe Messer............ Anna Belknap
Adam Ross.................................... AJ Buckley
Dr. Sid Hammerback...................... Robert Joy

GUEST CAST:

Luther Devarro............... Edward James Olmos
Fernando Flores....................... Mario Ardila Jr
Lisa Brigosa.....................Yara Martinez
Rick Devarro.....................Yancey Arias
Hazel Ortega......................Lymari Nadal
Panthro Torres....................... Eddie Fernandez

WRITTEN BY: Aaron Thomas

DIRECTED BY: Norberto Barba

RATING: To Be Announced