Investigators say the man robbed two people at gunpoint early Monday outside two apartment buildings on West 55th Street in Midtown.
The incidents happened at 2 a.m. and 2:10 a.m. on West 55th Street.
The same man allegedly robbed two others Sunday morning on the Upper East Side. Those incidents happened at 4:20 a.m. on East 88th Street and 5:20 a.m. on East 70th Street.
Anyone with information is asked to call Crime Stoppers at (800) 577-TIPS (8477).
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