A maniac pummeled a 73-year-old woman and pointed a gun at her during a terrifying robbery inside a Brooklyn tire shop Saturday, cops said — the latest in a recent string of attacks targeting elderly New Yorkers.

The robber snatched the unsuspecting woman’s phone while shoving her to the ground inside the JC Tires Shop near Rockaway Parkway and Avenue N around 8:40 am in Canarsie, according to the NYPD.

The stranger then repeatedly kicked her and whipped out a firearm, aiming it at the woman while verbally threatening her.

A brute violently robbed a 73-year-old woman inside a Brooklyn tire shop. NYPD

Her attacker — last seen wearing a green jacket, camouflage-colored pants, black hat and black facemask hanging off his chin — then took off, traveling southbound on Rockaway Parkway.

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