Two children, including an infant, are injured after a fire broke out in their Bath Beach, Brooklyn apartment building.

Investigators say a fire broke out on the second floor of the seven-story building on 65 Bay 19th St. just before 6:30 a.m. on Wednesday. Footage shows windows completely shattered, hallways and walls charred and water flooding the main lobby.

Sixteen people, including six firefighters and at least two children, were injured in an early morning fire at a Brooklyn apartment building, the FDNY said. The fire started just after 6 a.m. in a seven-story building at 65 Bay 19th Street in the Bath Beach area,

Tenants in the apartment where the blaze broke out left their fire-proof door open and so flames quickly spread and smoke filled the hallways.

Two children, including an infant, are in critical condition after a fire broke out in their Brooklyn apartment building Wednesday morning.

Sixteen people were hurt – including two children, one only 5 months old – when an early Wednesday blaze ripped through a Brooklyn apartment building, officials said. The fire erupted around 6:15 a.m.

Two children and several firefighters were among those treated for injuries after a fire broke out early Wednesday morning in Bath Beach, Brooklyn. CBS News New York's Zinnia Maldonado reports from the scene.

There were at least 16 people hurt, including three critically in an early Wednesday morning fire in Brooklyn. Six firefighters were also among the injured.