John Yelenic, a prominent dentist from Blairsville, Pennsylvania, appeared to be living a successful and content life. In ...

John Yelenic was discovered dead in his home in Blairsville, Pennsylvania, which left police scrambling for answers. The crime was shockingly brutal, and as investigators began piecing the case ...

Dateline Season 28 Episode 9 investigates the murder of Pennsylvanian dentist John Yelenic, a death that shocked the ...

Dateline Season 28 Episode 9, titled The Premonition, revealed how a Pennsylvania State Police Trooper killed his girlfriend's ex-husband by violently slashing his throat.