Five masked, gun-wielding men invaded a house on 94th Street near Fort Hamilton Parkway March 25.
Nine people were in the home when the gang broke in at 3:45 a.m., police said. One of them was hit in the head with a hammer and was treated at NYU Langone Hospital-Brooklyn.
The thieves drove away with jewelry and $6,000 in cash.
Cops are investigating whether the same gang invaded a Queens home a few hours later, according to the New York Post.
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