Asphyxiation was initially thought to have caused the 14-year-old's death, but after an autopsy that theory was ruled out.

The official cause of death for Miller Gardner has been revealed following a two-week investigation. Miller, the 14-year-old ...

Miller Gardner, the youngest son of former New York Yankees outfielder Brett Gardner, died at the age of 14 while on vacation ...

Carbon monoxide poisoning killed the 14-year-old son of former New York Yankees star Brett Gardner, a Costa Rican official ...

The death of Miller Gardner, the 14-year-old son of former New York Yankees outfielder Brett Gardner, was due to carbon ...

Toxicology tests show 14-year-old Miller Gardner died from carbon monoxide poisoning while on a family vacation, according to ...

Miller Gardner ‘s cause of death has been confirmed by Costa Rica authorities. The 14-year-old son of former New York Yankees ...

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.

Two days after the Gardner family announced Miller's death ... results from forensic toxicology" before releasing Miller's cause of death.

The cause of death for Miller Gardner, the 14-year-old son of former New York Yankees outfielder Brett Gardner, has been revealed.

Miller Gardner‘s cause of death has been confirmed by Costa Rica authorities. The 14-year-old son of former New York Yankees star Brett Gardner died of exposure to poisonous gases including ...

the Yankees previously announced Brett Gardner's son Miller's cause of death was ruled to be exposure to carbon monoxide Miller passed away while on vacation with his family in Costa Rica on March ...