But John B. Mattingly , the agency 's commissioner , says that this new approach , part of a program introduced this year called ChildStat , is turning out to be one of the most effective tactics in his effort to revamp the department after the notorious case of Nixzmary Brown , a Brooklyn 7-year-old whose mother and stepfather are accused in her fatal beating in January .
Nixzmary Brown
Brooklyn
/people/person/place_of_birth
Nixzmary Brown
Brooklyn
/people/deceased_person/place_of_death
Nixzmary Brown
Brooklyn
/people/person/place_lived
PERSON
Nixzmary Brown
LOCATION
Brooklyn