Former nanny talks of the three young girls killed in NZ

The former nanny of three children who were found dead in their home in New Zealand couldn't contain her tears as she spoke about them on Friday.

Mandy Sibanyoni worked as a nanny for the Dickason family for three years, when they lived in South Africa, and said she had grown fond of the girls and their parents.

A 40-year-old woman was charged Friday with killing the young girls. Police did not immediately identify the woman but the Stuff news agency said she was the girls' mother, Lauren Dickason.