Miller Gardner -- the 14-year-old son of former New York Yankees outfielder Brett Gardner -- died from carbon monoxide poisoning, Costa Rican authorities have said.

The 14-year-old son of former New York Yankees outfielder Brett Gardner died from carbon monoxide poisoning while visiting Costa Rica, local authorities have confirmed. From CBS N ...

Former MLB player Brett Gardner’s 14-year-old son, Miller, died of carbon monoxide poisoning, according to Costa Rican officials. Officials said the toxicology results showed Miller had a ...

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

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

Brett Gardner’s 14-year-old son may have passed away from chemical poisoning, according to tests carried out on his body.

The investigation into the death of New York Yankees baseball star Brett Gardner's 14-year old son is continuing.

Miller Gardner, the 14-year-old son of former New York Yankees outfielder Brett Gardner, is believed to have died as a result of carbon monoxide poisoning. According to the Associated Press (h/t ...

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.

The 14-year-old son of former New York Yankees star Brett Gardner may have died from carbon monoxide poisoning, Costa Rican investigators said Monday in another twist to the tragedy.

Randall Zúñiga, director of the Judicial Investigation Agency, said they tested the 14-year-old Miller Gardner for carboxyhemoglobin, a compound generated when carbon monoxide binds to hemoglobin in ...

Statement from Brett and Jessica Gardner: With heavy hearts we are saddened to announce the passing of our youngest son, Miller. He was 14 years old and has left us far too soon after falling ...