NEW YORK, NY – OCTOBER 26: A woman leaves flowers in front of the building where two children were stabbed to death allegedly by their nanny in a family’s Upper West Side apartment on October 26, 2012 in New York City. The New York Police department said that the children were discovered in a bathtub by their mother, Marina Krim. Their nanny, Yoselyn Ortega, 50, was lying unconscious nearby with apparent self-inflicted stab wounds. As the investigation continues no charges have been filed at this time. (Photo by Spencer Platt/Getty Images)