Jason Ramirez, a 15-year-old student at Gotham Collaborative High School in the Bronx, was last seen on October 4, 2023, after school. His mother was told he did not get on the school bus as expected; security footage later showed him boarding a BX5 bus alone, which was out of character for a boy with autism who had never traveled by himself. He was described as about 5 feet 10 inches and 110 pounds, wearing a grey hooded sweatshirt, blue pants, blue and white Nike sneakers, and carrying a black Nike bag.

The NYPD issued alerts, flyers were distributed, and the family made public appeals as the community searched for him. On the evening of Tuesday, October 24, 2023, police reported Jason had been located and was safe. Reports shortly before he was found said he had left his Marble Hill home that morning wearing different clothes. If anyone had contact with Jason during October 4–24 or saw him in Marble Hill on October 24, please share what you know.