Delphi murders’ suspect Richard Allen forced teens off trail before killing them — and there’s video evidence, prosecutors say New York Post Day 1 of Richard Allen’s Delphi murders trial brings new details, heartwrenching testimony IndyStarOpening statements made by prosecution, defense in Day 1 of Richard Allen’s Trial wlfi.comDelphi murders trial: Richard Allen used power and fear to kill teen victims, prosecutors say NBC NewsProsecutor Reveals Disturbing Details of How Delphi Murders Took Place as Suspect Stands Trial PEOPLE