Police say the teenager, identified as Jahiem Guinn, was shot around 10 p.m. outside the "Weeksville Garden Houses" in Crown Heights.
Earlier in the evening, someone fatally shot 39-year old Ancil Blackman in front of a church about a mile away.
That incident happened in front of a church on President Street in Crown Heights around 5:30 p.m.
Police say they found Blackman unresponsive with a gunshot wound shot to the face.
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Blackman's family says he lived on the street where the shooting occurred and was coming home from work.
According to officials, Blackman was shot following a dispute.
Police don't believe the murders are connected.
So far no arrests have been made in either cases.
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