<p>A fire in a Bronx apartment building on Thursday night that killed 12 people, among them four children,
was caused by a young child playing with a stove in a first-floor apartment, Mayor Bill de Blasio said on Friday.</p>| <p>A fire in a Bronx apartment building on Thursday night that killed 12 people, among them four children,
was caused by a young child playing with a stove in a first-floor apartment, Mayor Bill de Blasio said on Friday.</p> |