The incident was reported Saturday just after 6 a.m. at the intersection of Belmont Avenue and Mother Gaston Boulevard.
Police say there was a dispute between multiple people before the three males were stabbed.
A 15-year-old was stabbed in the abdomen, an 18-year-old was stabbed in the chest and a 25-year-old was stabbed in the shoulder.
All three victims were taken to Brookdale University Hospital and Medical Center where the 15-year-old was pronounced dead.
The other two victims are stable.
Police say a weapon has not yet been recovered.
The 15-year-old's identity has not yet been released.
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