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2017–2026 · Delphi, Indiana, USA

Abigail Williams & Liberty German

The Delphi investigation, trial and appeal

Abigail “Abby” Williams, 13, and Liberty “Libby” German, 14, were killed near Delphi, Indiana, in February 2017. Richard Allen was convicted in November 2024 and sentenced to 130 years. The Indiana Court of Appeals heard his challenge on September 21, 2026, including arguments over the search warrant, custodial statements and excluded evidence.

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When2017–2026
WhereDelphi, Indiana, USA
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ABC News Studios / Hulu · 2025 · documentary series

Capturing Their Killer: The Girls on the High Bridge

ABC News’s introduction to the documentary about Abby Williams, Libby German and the Delphi investigation. Released before the September 2026 appellate hearing.

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Fiction Work

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Podcasts

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News & Reading

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News & reporting

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Maura Johnson · The Indiana Lawyer · September 21, 2026

Court of Appeals hears Richard Allen’s arguments

Reports the defense’s three principal appellate arguments and the state’s responses. Oral argument is a stage of review, not a decision overturning the verdict.

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The Indiana Lawyer · March 2025

The appeal of Allen’s conviction and 130-year sentence

Background reporting on the appeal, the 2024 conviction and the sentence, before the September 2026 oral argument.

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Court & Files

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Positive Outcome

Laws, Advocacy & Change

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