Police say the woman was shot at the Pink Houses on Loring Avenue in East New York shortly after 6:30 p.m. Sunday.
She was taken to Brookdale Hospital with a bullet wound to her abdomen.
Police have made no arrests.
The investigation is ongoing.
In addition, police are also searching for a gunman who shot four men in Brooklyn.
The shooting happened around 8 p.m. Sunday near Livonia and Rockaway Avenues in Brownsville.
Investigators say the suspect got into a physical altercation with the four men. Police say that I when the suspect ran away, pulled out a gun and started shooting. One man suffered a gunshot wound to the head.
A bullet struck another man in the stomach.
Two men suffered graze wounds.
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