Mom blamed blackout in microwave death of baby

SACRAMENTO, Calif. (AP) — A Northern California woman accused of killing her baby in a microwave initially told investigators she blacked out, but later acknowledged she lied and said she might have a split personality, according to an arrest warrant affidavit.

Ka Yang, 29, is scheduled to be arraigned Thursday on charges of murder and assault resulting in the death of a child under the age of 8. It's not clear whether she has an attorney.

Authorities found Yang's 6-week-old daughter, Mirabelle Thao-Lo, dead in the family home in Sacramento three months before Yang's arrest Tuesday. They say the child suffered "extensive thermal injuries."

The girl was burned from …