A 71-year-old man was arrested Friday, about two weeks after a woman recorded him yelling racially charged slurs at her and others riding in a motorcade in support of Palestine, according to police. The woman went to the Teaneck Police Station in Bergen County on April 14 to report she was participating in a motor vehicle procession on Teaneck Road when a man began yelling from a passenger seat in a vehicle next to her. A rear-seat passenger spit at the victim and the driver allegedly brandished a knife, the woman told police. “The victim recorded the altercation and provided the video as evid…