Authorities in Madison County, Illinois, have charged 70-year-old Albert Lee Zigler with the first-degree murder of Randy Gail Sperino, a crime committed in 1993.

伊利諾州麥迪遜縣當局已起訴 70 歲的 Albert Lee Zigler，指控其犯下 1993 年殺害 Randy Gail Sperino 的一級謀殺罪。

The victim, a resident of Charleston, Missouri, was discovered in a Granite City field in November 1993, having succumbed to extensive blunt force trauma to the cranium. Historical investigative efforts involved the interrogation of several hundred individuals and the collection of crime scene DNA; however, the absence of a match within federal law enforcement databases precluded an immediate identification. The suspect, an airport maintenance employee at the time of the offense with no prior criminal record, remained undetected by investigators for three decades.

被害人為密蘇里州查理斯頓的居民，於 1993 年 11 月在 Granite City 的一片原野中被發現，死因為頭骨遭受嚴重鈍力創傷。早期的調查工作包括訊問數百人及採集犯罪現場 DNA；然而，由於聯邦執法數據庫中缺乏匹配項，導致無法立即確認身分。嫌疑人案發時為一名機場維修員工且無前科，因此在三十年來一直未被調查人員發現。

Resolution of the case was facilitated by the utilization of forensic genetic genealogy. Sheriff Jeff Connor submitted a DNA profile to a Houston-based laboratory for comparison against public genetic databases. While the suspect was not explicitly listed, the identification of genetic relatives enabled investigators to narrow the search. Subsequent court documentation indicates that Zigler provided a confession, stating he transported the victim in a vehicle, assaulted her with a metal implement at his residence, and subsequently deposited the remains in the field.

本案的突破得益於法醫遺傳基因家譜分析的運用。警長 Jeff Connor 將 DNA 樣本提交至一家位於休士頓的實驗室，以便與公開基因數據庫進行比對。雖然嫌疑人未被明確列出，但透過識別基因親屬，調查人員得以縮小搜尋範圍。隨後的法庭文件顯示，Zigler 已提供供詞，聲稱其使用車輛運送被害人，在住處以金屬工具將其擊斃，隨後將遺體棄於原野。

State's Attorney Thomas Haine characterized the arrest as a result of the synergy between emerging biotechnological capabilities and the persistence of law enforcement personnel. He asserted that while forensic tools are indispensable, their efficacy is contingent upon the professional rigor of investigators who continuously re-examine legacy evidence.

州檢察官 Thomas Haine 將此次逮捕描述為新興生物技術能力與執法人員堅持不懈的協同結果。他主張，儘管法醫工具不可或缺，但其成效取決於調查人員的專業嚴謹度，即是否能持續重新審視陳年證據。

Albert Lee Zigler remains in custody under the representation of a public defender pending further judicial proceedings.

Albert Lee Zigler 目前由公設辯護人代表，在等待進一步司法程序期間仍被拘留。