Irish authorities arrest Damien O’Brien and Jessica O’Brien after the death of their seven-year-old son, Casper O’Brien. The child is reported to have weighed about 18 stone (255 pounds) at the time he died. Both outlets state that the boy dies of heart failure. The parents are charged and/or arrested on suspicion of serious offences, including second-degree murder, child abuse, and torture. The reports describe that the allegations center on the circumstances leading up to Casper’s death, particularly his severe weight gain prior to his passing. The cases are presented as criminal proceedings involving multiple charges against the parents, with the child’s medical condition and cause of death cited in the accounts. The outlets do not provide further verified details on the timeline, medical history, or investigation steps beyond the charges and the reported weight and cause of death. The matter is ongoing, with the reported arrests and charges forming the current public information.