Former Yankees player Brett and his wife, Jessica, announced last month that their teenage son, Miller, died on March 21. Here’s what we know about the cause of his death.

Former New York Yankees player Brett Gardner’s son Miller reportedly died by asphyxiation after eating something on a family vacation in Costa Rica. The 14-year-old suffered “a possible intoxication after apparently ingesting some food,” an official with Costa Rica’s Judicial Investigative Agency told NBC News Monday.

TAMPA — The Yankees shared tragic news on Sunday afternoon, announcing the death of Brett Gardner’s youngest son, Miller. According to a statement released by the former Yankees outfielder and his wife, Jessica, Miller died after falling ill on vacation. He was 14.