BUCKEYE, Ariz. - Fire officials said Monday morning a 3-year-old boy died after he was pulled from a pool at his house Sunday evening.

Police said the boy was at home with his grandfather and mother when his grandfather found him in the pool. He may have been in the water for "up to 30 minutes," according to police.

Paramedics were called on scene just before 7 p.m. Sunday. The 3-year-old was transported to a nearby hospital.

Monday morning, fire officials said the boy had died.