The New York Yankees star’s 14-year-old son was found dead in his hotel room during the family’s vacation in Costa Rica.

Costa Rica authorities confirmed that carbon monoxide poisoning was the cause of death of Miller Gardner, the 14-year-old son ...

Miller Gardner, the 14-year-old son of former Yankees player Brett Gardner, died from carbon monoxide poisoning in a hotel ...

More details have been released regarding the tragic passing of ex-Yankee Brett Gardner's 14-year-old son Miller.

Miller Gardner -- the 14-year-old son of former New York Yankees outfielder Brett Gardner -- died from carbon monoxide ...

Miller Gardner, the 14-year-old son of former New York Yankees outfielder Brett Gardner, was confirmed this week to have died ...

The 14-year-old had 64% saturation of carboxyhemoglobin in his blood. The deadly level is 50%, officials said.

The former New York Yankees outfielder's 14-year-old son died last month during a family vacation in Costa Rica.

Officials in Costa Rica confirmed Wednesday that the official cause of death for 14-year-old Miller Gardner was carbon ...

Costa Rica official says Miller Gardner died from carbon monoxide. Miller, 14, was son of former College of Charleston and NY ...

After Brett Gardner’s son Miller Gardner was found dead during a vacation in Costa Rica, authorities confirmed that the 14-year-old died from exposure to poisonous gases including carbon monoxide.

Blood test revealed a carbon monoxide saturation level of 64% in Gardner’s system. Levels above 50% are typically fatal.