LA Coroner Ed Winter revealed that Justin Robert Brim Jr. and his family were visiting Sterling from Chicago on Friday when he fell into the pool and drowned.
“He did not know how to swim,” Winter tells PEOPLE.
The toddler was found in the pool and removed from the water by the family.
Paramedics rushed to the scene and took the child to the Providence St. Joseph Medical Center.
He was pronounced dead at 12:10 p.m from accidental drowning.
Thoughts are with the family at this tragic time.