Tests for other toxic substances -- and drugs like fentanyl -- came back negative, Zuniga said. The case into Miller Gardner's cause of death is now closed, Zuniga said. MORE: Brett Gardner's son ...

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

An official cause of death has been released for Brett Gardner's 14-year-old son. Miller Gardner, the 14-year-old son of the former New York Yankees star, died on vacation with family last month. The ...

Brett Gardner's son Miller's cause of death has been confirmed by local authorities nearly two weeks after his death. Miller ...

Officials initially said Miller Gardner, 14, apparently died of asphyxiation in his sleep after he ate something that made him ill.

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

New York Yankee Brett Gardner, has experts warning about carbon monoxide dangers amid speculations. The teen died while on vacation in Costa Rica.

the 14-year-old son of former New York Yankees outfielder Brett Gardner, died of carbon monoxide poisoning. Costa Rica's Judicial Investigation Agency confirmed Miller Gardner's cause of death on ...

The FBI is involved in the investigation of the death of Brett Gardner ’s son Miller Gardner, Us Weekly can confirm. A source tells Us that the FBI is working in conjunction with Costa Rica’s Judicial ...

Toxicology results have finally confirmed the cause of death of former New York Yankees star Brett Gardner’s son Miller. Costa Rican officials announced Wednesday that the 14-year-old died from ...

The death of Miller Gardner, the son of former Yankees outfielder Brett Gardner, is being investigated as related to possible ...

Brett Gardner in the dugout prior to a game against ... While various speculations have circulated regarding the possible causes of death, we believe this is an isolated and uncommon case in ...