A man was slashed in the head around 1 p.m. on the corner of Whitehall and Pearl streets, police said.
Three men stabbed another near Lexington Avenue and 47th Street, police said.
Don Carter, 32, was arrested on Tuesday for slicing a woman across the neck, police said.
The three were stabbed by people who were throwing rocks at the victims' building.
He attacked her in the Brooklyn Bridge-City Hall subway station, police said.
A group of men heading to the subway got into a fight at Union Square, officials said.
Shawn Howard of the Bronx attacked three people on the A and C trains, police said.
The victim was slashed outside Manhattan Gourmet Deli on Sixth Avenue, police said.
Derrick Mcleod, 24, of Brooklyn, was arrested on Thursday morning, police said.
Romaine Reynolds cut a man in the neck with a fork and threatened him with a steak knife, police said.
London Rene needed more than 250 stitches after the incident, according to girlfriend Natalie Guercio.
Candido Jerez attacked the man near the Port Authority Bus Terminal, the PAPD said.
Shai Krieger, 19, was charged with assault for stabbing a man in a fight on Broome Street, police said.
The victims of the stabbing are not cooperating with police who are investigating the assault.
A woman was critically hurt after a man who was trying to talk to her slashed her neck, police said.
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