Francisco Maldonado-Jones, 31, walked into the 7th Avenue store around demanded the money, then fled on around 7:40 p.m. July 8, Newark Public Safety Director Anthony F. Ambrose said in a release.
Maldonado-Jones was identified via a follow-up investigation and arrested Friday morning, authorities said.
He was charged with robbery, unlawful possession of a weapon and possession of a weapon for an unlawful purpose.
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