五洲震荡，洪水滔滔

飘泊

M的爹前面说这不是M在呼救的声音，但后来又说是的。M的妈和表/堂兄/弟认为是M的声音。

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During the FBI investigation, Witness 45, a neighbor of Zimmerman's, stated he was 110% sure the voice calling for help was Zimmerman's.[223][224]

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Z的邻居说110%是Z的声音

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Independent audio experts vary in their interpretations of the low-quality audio of the phone recordings, which one expert compared to analyzing low-resolution video from a security camera.[225] The FBI was not able to determine whether it was Zimmerman or Martin who could be heard yelling out for help in 9-1-1 calls, citing both poor audio quality and "the extreme emotional state of the person screaming."[197][226] Two expert audio technicians, listed as possible witnesses for the prosecution, analyzed the emergency calls made during the altercation. One analyst reported that he believed some of the cries came from Martin. The other analyst said the quality of the recordings was insufficient for good analysis, but said some cries were likely from Martin and some likely from Zimmerman[227]

飘泊

技术人员无法通过声音处理来判别究竟是谁的呼救。这究竟是谁呼救了，对案子的审理有极大意义。如果是Z呼救了，那么Z就是正当防卫了。

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Zimmerman's attorneys had requested a Frye hearing regarding the admissibility of the testimony of the audio analysts, to determine if the methods used by them are generally accepted by the scientific community.[228][229] At the time of the hearing, Florida used the Frye standard, but during the course of the case, Florida switched to the Daubert standard standard, effective July 1, 2013.[230] The Daubert standard is generally considered more stringent, and requires more scrutiny before admission of expert testimony.[231]

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On June 22, Judge Nelson ruled that the prosecution's audio experts won't be allowed to testify at Zimmerman's trial. The judge said in her ruling that, "There is no evidence to establish that their scientific techniques have been tested and found reliable." Her ruling didn't prevent the 9-1-1 calls from being played at trial.[232][233]

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所以这些技术专家将不会作证。

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关于呼救，现在看来是Zde1呼救。Z鼻子后脑都受伤了，而M只是手上受伤，那可能是因为用手打人时候，手自己伤了一点。因此被打的自然会呼救，打人的不存在呼救的理由。

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Shooting aftermath