This is America's most prolific serial killer
90+ MURDERS | America's Most Prolific Serial Killer
サミュエル・リトル:米国史上最も多作な連続殺人犯 - 彼自身の言葉で
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最も多作な米国連続殺人犯の名前はあまり知られていない
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Most prolific U.S. serial killer dies at 80