From Inside Edition.

New details emerged about the battle to save former Yankee star Brett Gardner’s son Miller. Dr. Kevin Gannon runs an urgent care facility in Costa Rica, the nation where 14-year-old Miller was stricken while on a family vacation. Dr. Gannon tells Inside Edition’s Les Trent that his team was dispatc, healthed to the site and performed advanced life support CPR for over 30 minutes. He says other family members had gastrointestinal symptoms. The cause of Miller’s death is still being investigated.