UPDATED: The girls were located safely, found in South Dakota. PIPESTONE, MN (KELO) -- Minnesota's Bureau of Criminal Apprehension asked for the public's help in finding four missing girls from Pipestone, who were located Saturday. Authorities say Alissa, Emeli, Ana and Isavela Guardado did not return home after being dropped off by a school bus Friday afternoon. An alert issued overnight says the girls got into a white, four-door sedan with three other people inside, including a woman believed to be the girls' mother…and may be heading to Sioux Falls. The girls ranged in ages from 9 to 14 years old.