HERNANDO COUNTY, Florida — A Hernando County mother accused in the death of her 9-month-old son has pleaded not guilty.

Cami Lee Moyer's attorney made the plea in court Thursday morning.

The boy, Keyton O'Callahgan, was found inside a hot car on August 17. The car was parked outside the family's home.

Keyton's father, Eric O'Callahgan, attempted to perform CPR on the boy while first responders were called.

The boy later died at a local hospital.

Moyer remains in the Hernando County Jail. Her next court date is November 13.