Police are investigating the reported early-morning armed robbery of a convenience store on Binghamton's North Side on March 20.

Authorities say police responded to the Xtra Mart at 520 Chenango Street at about 5:05 a.m..

A store clerk told officers a man brandishing a knife demanded cash.

Detectives say the robber was last seen running south on Chenango Street.

Police say anyone with information may contact investigators at 607.772.7080.

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