The plea means that “18 hard-working New Yorkers will be made whole,” Alvin Bragg, the Manhattan district attorney, said in a statement.

Investigators say 29-year-old Roberto Guerrero was arrested in April after police found guns, ammunition and a 3-D printer in his Harlem apartment. Video allegedly shows Guerrero firing ghost guns in Central Park.

“As alleged, Roberto Guerrero threatened the safety of all New Yorker, including his own children, when he decided to manufacture and store 3D-printed weapons – some of which were fully operable – in his home,” said District Attorney Bragg. “As the technology behind 3D weapons continues to improve, the guns being produced are only becoming more sophisticated. Gun violence remains our top priority and while I am pleased that shootings and homicides are down significantly since I took Office, we must remain diligent and leverage every tool at our disposal to tackle ghost guns and ultimately prevent gun violence.”

“Skiboky Stora allegedly committed a series of hate-motivated incidents against several individuals based on their perceived gender, race and religion,” District Attorney Alvin L. Bragg said. “Nobody should have to fear for their safety because of their identity.”