Casper O'Brien, 7, died weighing 255 pounds, his parents, Damien and Jessica O'Brien, have been arrested on suspicion of second-degree murder, child abuse, and torture

Casper O'Brien, 7, died in November 2025 from heart failure after he ballooned to 255lbs, with prosecutors now charging his parents with murder over the 'terrible neglect'…

Extreme morbid obesity ultimately led to Casper O’Brien’s death, according to Genesee County Prosecutor David Leyton.