(Time) New evidence released in the murder case of Trayvon Martin reveals issues that delve more deeply into what happened the night the teen was killed, although it does not seem to shine a brighter light on him or his killer, George Zimmerman.

Martin’s autopsy shows that he had the drug THC in his system, which is the active ingredient in marijuana, ABC News reported. The autopsy also revealed that the fatal gunshot wound in Martin’s chest was fired at close range, which may be consistent with other evidence that the two got into a fight of some kind. Zimmerman claimed to police that Martin attacked him and bashed his head into the pavement repeatedly. The autopsy showed a cut on one of Martin’s fingers, also indicating a struggle.

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