UPDATE: Amber Alert has been cancelled; all 3 kids found safe.
(Fox 10) The Pinal County Sheriff's Office is looking for a woman who allegedly took 3 young girls from their San Tan Valley home.
Deputies say that 44 year-old Veronica Frances Aleksiejczyk Rivera took two of the girls that are sisters from the home along with another girl who is not related.
Rivera is the biological mother of the two sisters, but her parental rights were severed.
Missing are 16 year-old Paityn Randell, 12 year-old Jessyka Randell, and 12 year-old Miracle Hernandez.
Authorities are concerned about one of the girls who has a medical condition that is life threatening if she does not have her medication. The medication was left at the home and is not with the girl.
An amber alert is being issued to help locate the girls. Anyone with information is asked to call 9-1-1 or 520-866-5111.