CASA GRANDE, Ariz. -- Authorities in Casa Grande are investigating the death of a teenage girl whose body was found in her family's home on Christmas Day.
Casa Grande police said they're awaiting an autopsy to determine how 13-year-old Aniarael Macias died.
They said 33-year-old Adam Villa called 911 on Wednesday night to report his wife had allegedly stabbed him and he was driving himself to a hospital.
Police officers responding to the Colony Apartments found 35-year-old Connie Villa and three of her children -- ages 3, 5 and 8.
The woman also had been stabbed and was taken to a hospital for treatment. The three children didn't appear to be injured.
Police said they found the teenage girl dead in a bathroom.
They said it's still unclear what led to the stabbings.