George Zimmerman wasn't a racist, but instead a bit "overzealous" and emboldened by a "little hero complex."
That was the conclusion of the Sanford, Fla., Police Department's lead investigator of Zimmerman's fatal shooting of Trayvon Martin, shows an FBI report posted on the Smoking Gun website Monday.

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Sanford police Officer Chris Serino said George Zimmerman’s actions were more motivated by Trayvon Martin’s hoody — and not race.
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During an interview with the FBI, Sanford cop Christopher Serino said he'd found no evidence that the fatal encounter between the vigilant neighborhood watchman and unarmed teen was motivated by race.

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Prosecutor Bernie de la Rionda uses Sanford police Officer Chris Serino to demonstrate one sceanario of the fight between George Zimmerman and Trayvon Martin during Zimmerman’s trial.
"Zimmerman's actions were not based on Martin's skin color [BUT]rather based on his attire, the total circumstances of the encounter and the previous burglary suspects in the community," an FBI agent wrote in a report dated March 5, 2012 - a week after Zimmerman, 29, shot Martin, 19.
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George Zimmerman was acquitted of second-degree murder Saturday night in Sanford, Fla.
Serino added that there had been five burglaries in the complex that Zimmerman guarded in the last year and a half. The area had also been plagued by local gangs, referred to as Goons, who dressed in black and wore hoodies.
"When Zimmerman saw Martin in a hoody, Zimmerman took it upon himself to view Martin as acting suspicious," the FBI agent wrote in the report.

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People have rallied nationwide in support of Trayvon Martin, the slain 17-year-old.
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Serino even checked with sources in white supremacist groups asking if they knew Zimmerman. But that line of inquiry led nowhere, he said.
Still, Serino couldn't help but note one feeling he got from his many interviews of Zimmerman: "[HIS] story appeared 'scripted' as in Zimmerman knew the right things to say to the police. For example, he said he feared for his life, claimed self-defense, etc."
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Zimmerman, who reportedly now aspires to be a lawyer, was acquitted of second-degree murder of Martin on Saturday. The verdict has triggered protests nationwide and left Zimmerman fearing for his life.