Son testifies against father in Hawaii. A pastor accused of cyberstalking wife. Plus, Hailey's Law.

This episode of Dateline True Crime Weekly covers three major true crime stories. In Hawaii, the trial of Dr. Gerhard Koenig, an anesthesiologist accused of attempting to murder his wife Ariel during a hike on the Palipuka Trail, continues with the emotional testimony of his 19-year-old son Emil, who claims his father confessed to the attack via FaceTime, including details about blood on his shirt and plans to jump off a cliff. The prosecution emphasizes the digital evidence and physical injuries, while the defense argues the call was a suicide note and challenges Emil’s memory and bias. In South Carolina, Pastor J.P. Miller faces federal charges of cyberstalking and lying to investigators after his wife Micah’s suicide, with prosecutors alleging he harassed her with texts, tracked her car, posted her nude photos, and made false claims to police. The case highlights the legal gap in protecting victims of domestic cyberstalking. Finally, in Indiana, father Bo Busby is advocating for 'Haley's Law' after his 17-year-old daughter Haley was allegedly kidnapped and murdered by a man she met online. He is pushing for a 'pink alert' system for high-risk missing teens and mandatory education on online grooming to prevent future tragedies. The episode also features updates on the Gilgo Beach serial killer case, a new trial for a former American Idol contestant accused of murder, and a verdict in the Mississippi murder trial of Jeff Spence.