As questions continue to arise surrounding the death of 14-year-old Miller Gardner, a Costa Rican forensic pathologist exclusively spoke to Us Weekly about what could have caused the tragedy.

WASHINGTON — Elevated levels of carbon monoxide were detected in 14-year-old Miller Gardner's hotel room ... The 14-year-old's cause of death is not yet known as investigations continue.

The death of Miller Gardner, the 14-year-old son of former New York Yankees outfielder Brett Gardner, at a beach resort in Costa Rica is believed to be related to carbon monoxide inhalation ...

The death of former New York Yankees star Brett Gardner’s 14-year-old son, Miller, left as many confounding questions as it provided answers. Miller died on Friday, March 21, while he was on a ...