Mom of 6 kills unknown female

Police was called to an unknown female home early Friday morning; after a neighbor heard loud screams of a lady yelling, NONO NO NO PLEASE NO. When officers arrived there stood a woman officers identified as Shay, full of blood holding a butcher knife and a 45 mm. Strangely officers said she walked out saying I do this for my 6 youngins but officers said she had a smile on her face the entire time.