- Indiana Man Sentenced to 130 Years for Delphi Murders The New York Times
- ‘A lowlife coward’: Investigators share harsh words after Richard Allen sentenced IndyStar
- Delphi murders: Richard Allen sentenced for killing 2 teen girls on hiking trail Fox News
- Delphi murders: Richard Allen sentenced to 130 years for killing Indiana teens NBC News
- Delphi murders: Richard Allen sentenced to 130 years in prison for deaths of Libby German, Abby Williams on Indiana trail ABC7 Chicago