DNA: ID DNA: ID

The Four Sexual Assault Survivors of Unknown John Doe Offender

Sep 28, 2026 · 1h 43m

Summary

Host Jill of the Murder Shelf Book Club analyzes a serial rapist case in Manchester, Connecticut, spanning from 2001 to 2008. The episode details the sexual assaults of four victims, including an 84-year-old woman and a single mother, highlighting the perpetrator’s consistent use of pillows and threats. Jill discusses the investigative challenges, such as the suspect’s failure to ejaculate in later attacks, and how DNA evidence eventually linked the crimes. The summary covers the extensive canvassing, elimination of suspects, and the forensic breakthrough that identified the attacker as a s…

Topics discussed

Introduction and sponsor announcements Description of the 2001 assault on Angela Composite sketch and initial area canvas Interview of suspicious man and criminal history check Details of the 2004 assault on Barbara Investigation leads and DNA exclusions The 2007 assault on Kathy and entry point analysis Forensic processing and recovery of stolen purse DNA linking victims and initial suspect samples Stakeouts and the 2008 assault on Deirdre DNA analysis and official serial rapist announcement Neighborhood canvass and suspect interviews John Doe affidavit and unrelated stalker case Kinship testing and ancestry analysis Genealogical identification of Angelo Aliano Arrest and DNA confirmation of suspect Aliano's background as a firefighter and community member Confession details and admission of additional crimes Legal proceedings, plea deal, and victim impact Host's analysis and closing remarks
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