A GoFundMe page identified the boy as Thomas Cooper. "He was the smartest and cutest kid that liked to zoom, zoom, zoom," the fundraiser said.

The explosion happened shortly before 8 a.m. at The Oxford Center at 165 Kirts Blvd. Police said the boy was found dead inside the chamber. His mother, who was injured, was with him at the facility at the time of the explosion, officials said.

TROY, MI -- An investigation is underway, but officials in Troy have confirmed a 5-year-old Royal Oak boy was killed Friday in an explosion at a medical facility.