Brett Gardner’s son died of carbon monoxide poisoning. Carbon monoxide is known as the “invisible killer” because it is a ...

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

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

Miller Gardner, the 14-year-old son of former New York Yankees outfielder Brett Gardner, is believed to have died as a result ...

Costa Rican authorities have now released a toxicology report. Miller Gardner -- the 14-year-old son of former New York Yankees outfielder Brett Gardner -- died from carbon monoxide poisoning ...

On Wednesday, April 2, the director of Costa Rica's Judicial Investigation Department revealed that the official cause of death for former New York Yankees player Brett Gardner's son Miller is ...

The death of former New York Yankees outfielder Brett Garner's son is now being investigated as a possible carbon-monoxide poisoning, investigators said Monday. Gardner's son, 14-year-old Miller, died ...

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