Police discovered other children who were left alone by the woman, officials said.
Police responded to a July 24 call of a gunshot to find a 21-year-old woman dead in her bathroom.
The magnitude 6.1 quake struck was felt across central Italy, including the capital Rome.
Several American professors are inside, along with possibly hundreds of students.
Hundreds of volunteers are preparing for a back-to-school event that will benefit needy families Wednesday morning.
Authorities say a North Carolina man overdosed on heroin behind the wheel while his one-year-old child was in the car.
Officials released two calls to 911 operators from the home in February.
The incident was reported around 9 p.m. in the 1300 block of Parks Village Road in Zebulon, Wake County Sheriff’s deputies said.
Five-month-old Naomi Reeves has been in the hospital since she was born. She had Hypoplastic Left Heart Syndrome.
36-year-old Roderick Duncan was initially charged with first-degree murder in 2006.
They say they found April Marie Byrd, 33, with fake money and a small amount of meth on July 27.