UPDATE 10:47 a.m. PT: Authorities say a 7-year-old girl who was the subject of an Amber Alert in Tulsa has been found safe and her mother is in custody.
Police in Oklahoma are searching for a woman who they say bound and gagged her three daughters, stabbed the eldest repeatedly, and then set their house on fire. When she was taken to a nearby hospital, the 11-year-old was in critical condition.
"The mother had duct-taped their hands, put socks in their mouths and began stabbing the 11-year-old", said Tulsa Police Officer Jeanne MacKenzie.
Police said one 9-year-old was able to escape the home and call 911, while Ahmad abducted Hafza.
The 9-year-old girl fled to a nearby residence, where some of her extended family live, and called for help.
"She has been taken into custody and the 7-year-old is with us", the Tulsa Police Department posted on Facebook.
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Police believe Hafza Hailey is with her biological mother, Taheerah Ahmad, 39.
An Amber Alert was issued for the 7-year-old girl. The suspect is believed to be driving a 2011 Ford Escape with Oklahoma tag 778-MNX, or a 2005 Black Lexus RX300 with used dealer paper tag UD-4976.
The search ended Tuesday afternoon, when Ahmad and her 7-year-old daughter were found in a parking lot in Tulsa.
Ahmad is described as a black female with curly black hair with gold streaks in it. Hafza was last seen wearing an ankle-length peach dress and is described to be wearing a puffy ponytail and gold bracelets on her wrist.
MacKenzie said Monday evening that there was no known history of child abuse or domestic violence.