Koshka Brotherhood

Koshka Brotherhood are the main antagonists in season seven of DEXTER. Based in Ukraine, it is a widespread criminal organization with a reach extending to the United States. Isaak Sirko was the powerful leader.
==Kills==
Total: 11+
Victim 	Killer 	Method 	On-Screen	Notes
Kaja Soroka 	Viktor Baskov 	Bludgeoned 	No 	
Mike Anderson 	Viktor Baskov 	Gunshot wound in the chest 	Yes 	
Tony Rush 	Isaak Sirko 	Stabbed through the eye with a screwdriver	Yes 	
Louis Greene 	Isaak Sirko 	Gunshot wound in the head 	Yes 	
Andres Rodriguez 	Isaak Sirko 	Head smashed with a bottle 	Yes 	
Unnamed Columbian	Isaak Sirko 	Gunshot wound 	Yes 	
Unnamed Columbian	Isaak Sirko 	Gunshot wound 	Yes 	
Alex Dubrozny  	Himself, coerced by Isaak Sirko	Gunshot wound in the head 	Yes 	Coerced by Isaak Sirko
Oleg Mickic 	Dexter Morgan 	Stabbed in the back 	Yes 	On Isaak Sirko's orders through blackmail
Benjamin Caffrey 	Isaak Sirko 	Gunshot wound in the abdomen 	Yes 	With Dexter Morgan's assistance
Isaak Sirko 	George Novikov 	Gunshot wound in the stomach 	Yes 	
Category:Organizations
Category:TV Killers
Category:Drama Killers