# Medical malpractice allegations in Río Grande > Live situation record from CLSTR: https://clstr.news/situations/medical-malpractice-allegations-in-ro-grande > Updated: 2026-09-14T02:13:19.000Z. Sources: 6. Developments: 2. The family of three-year-old Tayron Lionel is seeking a formal investigation into alleged medical malpractice at the Hospital Regional Río Grande in Argentina following the child’s death. The family claims the child was discharged after an initial diagnosis of mild gastritis despite exhibiting severe symptoms such as vomiting and diarrhea. Preliminary autopsy results indicate the child died from undiagnosed pneumonia. In response to the tragedy, the family organized a peaceful march at the hospital under the slogan ‘let it not happen to any more children’ to demand justice and honor the child with three minutes of silence. Family spokesperson Gisel stated the death could have been avoided if the child had not been sent home without proper medical analysis. ## Claims - A peaceful march is scheduled for Tuesday at 17:00 at the Hospital Regional Río Grande. (corroborated by 3 sources) - The three-year-old child died on August 20 in pediatric therapy. (corroborated by 3 sources) - A preliminary autopsy determined the cause of death was undiagnosed pneumonia. (corroborated by 2 sources) - The family is seeking justice for alleged medical malpractice after the child was discharged without further testing. (corroborated by 2 sources) ## Timeline ### 2026-09-14: Hospital Regional Río Grande protest planned following child's death The family of a three-year-old boy who died of undiagnosed pneumonia has called for a peaceful march at the Hospital Regional Río Grande to protest alleged medical malpractice. 4 sources. https://clstr.news/cluster/hospital-regional-ro-grande-protest-planned-following-childs-death ### 2026-08-28: Family alleges medical malpractice after death of 3-year-old in Argentina The family of 3-year-old Tayron Lionel is alleging medical malpractice following his death at the Hospital Regional Río Grande after an initial diagnosis of mild gastritis. 3 sources. https://clstr.news/cluster/family-alleges-medical-malpractice-after-death-of-3-year-old-in-argentina --- Cite as: Medical malpractice allegations in Río Grande. CLSTR, https://clstr.news/situations/medical-malpractice-allegations-in-ro-grande