Brett Gardner's family was on vacation in Costa Rica when the former Yankee's son Miller, 14, fell ill and died unexpectedly on Sunday, March 23, PEOPLE can confirm.

Miller suddenly died on March 21 while on vacation in Costa Rica following a mysterious bout of illness that affected ...

After Brett Gardner’s son Miller Gardner was found dead due to carbon monoxide exposure during a vacation in Costa Rica, a CO ...

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

Miller Gardner, the youngest son of former New York Yankees outfielder Brett Gardner, died March 21​ at the age of 14 while on vacation with his family.

The 14-year-old son of former Yankees star Brett Gardner died in the hotel last month while on vacation with his family.

Brett Gardner's 14-year-old son Miller Gardner's body has been released to his family, Costa Rican officials confirmed. The ...

The head of the Costa Rican judicial police added that, during the autopsy, a "layer" was detected on the young man's organs, which forms when there is a high presence of the poisonous gas. Miller ...

Less than a week after Yankees alum Brett Gardner’s son Miller Gardner, 14, died during a vacation in Costa Rica, his body was released to his family. The teen’s autopsy results are still pending.

Local authorities previously speculated the teen’s March 21 death could have been caused by an allergic reaction or asphyxiation.