First of all, we have all the statistical analyses from the Innocence Project work, where we know that we have, what, 250, 280 documented cases now where people have been wrongfully convicted and subsequently exonerated, some from death row, on the basis of later DNA analysis, and you know that over three quarters of all of those cases of exoneration involved only eyewitness identification testimony during the trial that convicted them.
首先，我们通过“洗冤计划” 提供的统计数字可以看到 从中我们知道 有至少280宗案件 被告被误判,从而最终得以无罪释放， 有些被告被判死刑，最终靠DNA比对洗冤， 在这些嫌疑人最终被无罪释放的案件中 有超过3/4的案件是仅仅依靠目击证人证词 将嫌疑人定罪的。 目击证人的证词不是绝对准确的。