Mom charged with murdering 4-year-old daughter in East LA

A woman was charged Tuesday with murder and assault in connection with the death of her 4-year-old daughter, who was found unresponsive last week in a vehicle in East Los Angeles.

Maria Del Refugio Avalos, 38, was set to be arraigned Tuesday afternoon in a downtown Los Angeles courtroom on one count each of murder and assault on a child causing death.

The criminal complaint lists the victim's name as "Mia G." Her family identified her as Mia Gonzalez. According to the county Medical Examiner, the girl died from the combined effects of strangulation and sharp force injury of the wrist.

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Los Angeles County sheriff's deputies were summoned at 11:09 p.m. last Thursday to investigate a report of a child assaulted in the 4800 block of Civic Center Way, a couple of blocks south of the Pomona (60) Freeway, and found the girl unresponsive, according to the Sheriff's Information Bureau. Paramedics took her to a hospital, where she was pronounced dead.

A woman later determined to be the girl's mother was detained at the scene and subsequently arrested for suspicion of murder, sheriff's officials said.

"The initial autopsy from the Department of Medical Examiner determined the cause of death as homicide," sheriff's officials said in a statement.

Avalos has remained behind bars since her arrest early last Friday.