At least three people were killed between Friday evening and Saturday morning in shootings in the Bronx.
The bodies of two slain men were found overnight in different locations in Queens.
At least six people were shot – and one of them was killed – between Thursday and Friday afternoon in Newark, N.J., according to a published report.
A 19-year-old man was being held without bail Monday in connection with two deadly shootings in the Bedford-Stuyvesant section of Brooklyn, including one that took the life of a 79-year-old man in a barbershop.
Two Newark men have been killed in separate shootings in the city, Acting Essex County Prosecutor Carolyn Murray said.
Three men have been killed and two other injured in separate shooting incidents in New York City.