ALERT: Shooting at Robb Elementary School in Uvalde, Texas. This devastating tragedy has caused extreme grief in the families and loved ones of those directly affected. Many people around the world feel overwhelming distress and empathy for those affected. Tragically, the husband of one of the teachers killed died suddenly after visiting her memorial. Extreme grief can trigger a cardiovascular event or Takotsubo syndrome. Any symptoms of chest pain, shortness of breath, or collapse should be investigated immediately at a hospital.