Kristal Delvalle, 23, is accused of stabbing her boyfriend Norberto Cruz-Valentin to death.
Police said the 72-year-old man was walking on 14th Street and Seventh Avenue when he was attacked.
The victim alerted police at the Lincoln Tunnel as the trio tried to leave the city, police said.
John Carlo was charged with criminal possession of a weapon and burglary, prosecutors said.
Trevial Terry stabbed his ex-girlfriend at her office before going to his workplace with a hatchet.
Andrew William, 19, was charged with criminal possession of a weapon, prosecutors said.
James Destasio was arrested and charged with menacing and criminal possession of a weapon, police said.
Matthew Dallas-Fields, 16, brought a loaded gun to High School for Environmental Studies, police said.
It took three police officers to pull Sophia Tolbert, 23, away from the 26-year-old victim, NYPD said.
Luigi Grasso, 47, was convicted of a felony weapon charge after a six day trial, Donovan announced.
Luis Jessup was arrested for raping a woman at gunpoint in Douglaston, police said.
The East Flatbush rapper and accused gang leader made a brief court appearance Tuesday.
Osiris Mosely, 24, was arrested for the murder of 21-year-old Richard Kelly.
Police busted a man for selling MetroCard swipes, then found a lock in a sock in his pocket.
Quentin Capobianco, 18, killed Jesse Smith, 29, during an argument in their Astoria home, police said.
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