Anthony Hennis, whose 16-month-old son Antiq was killed by gunfire last month in Brownsville, is a suspect in an Oct. 3 subway robbery.

The NYPD yesterday said Hennis, 22, and his 20-year-old brother Ammany are suspected of mugging a 19-year-old man on a southbound No. 3 train as it pulled into the Saratoga Avenue station in Brownsville around 1:30 p.m.

The brothers threatened the teen, who gave up his watch and was punched in the face, according to the police.

The robbery occurred more than a month after the Sept. 1 shooting of Hennis' infant son during a walk on Livonia Avenue.

Police said Hennis was the intended target, but the gunman fatally shot Antiq, 1, in the head.

The alleged shooter, 23-year-old Daquan Breland, pleaded not guilty at an Oct. 3 arraignment on charges of second-degree murder and criminal possession of a weapon, according to the Brooklyn district attorney's office.

His alleged accomplice, Daquan Wright, 19, pleaded not guilty to criminal possession of a weapon.

A spokesman for the district attorney did not have lawyer information for Breland and Wright immediately available.

On the latest episode of "Sarra Sounds Off," Newsday's Gregg Sarra and Matt Lindsay take a look top boys and girls basketball players on Long Island. Credit: Newsday

Sarra Sounds Off, Ep. 15: LI's top basketball players On the latest episode of "Sarra Sounds Off," Newsday's Gregg Sarra and Matt Lindsay take a look top boys and girls basketball players on Long Island.

On the latest episode of "Sarra Sounds Off," Newsday's Gregg Sarra and Matt Lindsay take a look top boys and girls basketball players on Long Island. Credit: Newsday

Sarra Sounds Off, Ep. 15: LI's top basketball players On the latest episode of "Sarra Sounds Off," Newsday's Gregg Sarra and Matt Lindsay take a look top boys and girls basketball players on Long Island.

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