Sixth grader Aynis Vargas was killed and three women were wounded in the shooting.Robert B. Mann, Gonzalez???s lawyer, discounted the state???s theory that the shooting came in retaliation for Polanco???s death and was part of a long-brewing feud between H-Block and the rival Hartford Soldiers.???It???s patently absurd to think it was a revenge killing,??? Mann said. ???This was a case that came a