The San Luis Obispo Tribune reports Wednesday that ( http://bit.ly/VvVQOZ) 29-year-old Herbert Brown III was arrested after authorities responded to a report the child wasn't breathing early Monday morning.
The child was treated at a local hospital before being transferred to a San Francisco Bay Area hospital for treatment. She died late Tuesday night.
Brown has been charged with murder and assault resulting in the death of a child. He's being held on $130,000 bail.
An autopsy has not yet been conducted.