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

The teenage son of former New York Yankees star Brett Gardner appears to have died by asphyxiation after possibly having ...

The resort where the son of Yankees outfielder Brett Gardner was found dead has reportedly blocked off his room, but the beach getaway denies cops’ suggestion that carbon monoxide caused the teen’s ...

Carbon monoxide poisoning was the cause of death of the teenage son of former New York Yankees outfielder Brett Gardner, ...

On Friday, Mary Munive Angermuller, Costa Rica’s Health Minister, announced that they will be investigating exactly what ...

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

The Costa Rica hotel where Brett Gardner's 14-year-old son Miller Gardner died alleged officials made "an error," saying the level of carbon monoxide found in the family's room was "non-lethal." ...

A spokesperson for the hotel denied initial reports by police that there were high levels of carbon monoxide in Miller's room ...

Costa Rican authorities have ruled out asphyxiation as the cause of death of the 14-year-old son of former New York Yankees ...

Una intoxicación por monóxido de carbono fue el motivo del fallecimiento del hijo adolescente del expelotero de las Grandes Ligas Brett Gardner, confirmaron el ...

"There was an error in this initial reporting," the Arenas Del Mar Beachfront & Rainforest Resort claimed in a statement ...