Person of interest' in Delphi case was in 2 Indiana jails after killings
Delphi murders updates: Key moments in the investigation
Richard Allen faces charges in Delphi case, pleads not guilty | wthr.com
Delphi murders: What the unsealed documents reveal and the questions that remain - ABC News
Prosecutor argues against bail for suspect in Delphi murders case
State Police: Delphi murder case “not cold” – WOWO 92.3 FM | 1190 AM | 97.3 HD2
Delphi murders: What the unsealed documents reveal and the questions that remain - ABC News
Source: Investigators have known for years that the Delphi suspect was on the Monon High Bridge the day Abby and Libby were killed - WISH-TV | Indianapolis News | Indiana Weather | Indiana Traffic
Cold Case #3, The Delphi Murders – The Knight Times
Delphi murder case: Suspect moved to state prison, judge recuses himself
Delphi murder suspect Richard Allen sat near police sketch: bar owner
Police continue to investigate Indiana's Delphi murder case
Delphi Murders: Everything you want to know
Delphi murder investigators using same DNA tech that led to Fort Wayne cold case arrest | WSBT
Indiana man, 50, arrested on murder charges in 2017 killings of 2 teenage girls
Judge Benjamin Diener approves transfer of Richard Allen before stepping down from the Delphi murders case - ABC7 Chicago
Arrest and Charges in the Delphi Snapchat Murders - The CrimeWire
ISP Will Announce New Direction in Delphi Murders Case – Clinton County Daily News
Delphi murders of Abby Williams and Libby German: Police arrest Richard Allen
PICTURED: Man, 50, who was arrested in connection with Indiana's Delphi murders | Daily Mail Online
Delphi murders: What the unsealed documents reveal and the questions that remain - ABC News