Attorney General Matt Platkin said Jocquise R. Timmons, 28, of Paterson was arrested by U.S. Marshals in South Carolina Friday afternoon with two suspects still being sought.
Paterson police will have patrols around Eastside High School starting Feb. 27 after a 14-year-old student was stabbed to death outside the school last week.
David Romero, of Paterson, was arrested on Wednesday after being pulled over in a Honda CR-V. Police said the vehicle was involved in the Monday crash that left Angela Sanzari dead.
Sayfullo Saipov, an Islamic extremist who killed 8 people with a speeding truck in a 2017 rampage on a popular New York City bike path, was convicted Thursday.