OMAHA, Neb. (AP) — Two boys ages 15 and 11 were left at Nebraska hospitals over the weekend, the first youngsters surrendered under the state's new safe-haven law that allows caregivers to abandon children and teens as well as infants.

A 44-year-old woman dropped off her teenage nephew at Lincoln's BryanLGH Medical Center West on Saturday, saying the boy had behavioral problems that she couldn't handle anymore, Lincoln Police Chief Tom Casady said. The woman is the boy's legal guardian.

The other boy was left at Immanuel Medical Center in Omaha on Saturday, said Alegent Health spokeswoman Kelly Grinnell.

The 11-year-old was dropped off by his mother, who said she believed she could no longer care for him, said Todd Landry, who heads the Department of Health and Human Services' division of children and family services.