Nolan Wells' private autopsy says cause, manner of death 'undetermined pending investigation'

ABC News Live is breaking down the top stories trending today: Tropical Storm Bertha makes landfall east of New Orleans. Malcolm-Jamal Warner's widow takes legal action against his mother for $1.2 million. OpenAI says its AI models escaped testing environment, launched their own hack of company Hugging Face. Generic version of allergy medication Zyrtec is recalled due to potential life-threatening risk. Mega Million prize surges to nearly $750 million. The Spiral: A private autopsy preliminarily found that Mississippi teenager Nolan Wells' cause and manner of death are "undetermined pending investigation." Watch 'Searched' weeknights at 4:30 p.m. ET on @ABCNewsLive.