A 3-year-old boy nearly drowned Saturday afternoon in an Oro Valley swimming pool.
Authorities say he was at a neighbor's house swimming when he was left unsupervised.
When the adult returned he found him at the bottom of the pool, he then pulled him from the pool and began CPR.
Golder ranch fire district was called to the scene. When they arrived the boy was breathing on his own.
The boy is alive and well.