DNA证据导致42岁的爱荷华州冷血谋杀案被捕 DNA evidence leads to arrest in 42-year-old Iowa cold case murder.

在利用DNA研究取得的一项突破中,一名64岁的俄勒冈男子Michael Schappert被捕,他是1983年在爱荷华农村谋杀Ronald Lee Novak的嫌疑人。 In a breakthrough using DNA research, a 64-year-old Oregon man, Michael Schappert, has been arrested as a suspect in the 1983 murder of Ronald Lee Novak in rural Iowa. 诺瓦克被发现死在家中,身上有残酷袭击的迹象。 Novak was found dead in his home, showing signs of a brutal attack. Schappert被控一级谋杀罪,正在等待引渡至爱荷华。 Schappert is charged with first-degree murder and is awaiting extradition to Iowa. 该案仍然未决,官员认为至少另有一名嫌疑人涉案。 The case remains open, with officials believing at least one more suspect was involved.