Katherine Monterosa-Herrera was 16 when she vanished from her home in Lindenhurst, New York, in the summer of 2024. She was last seen on either July 2 or July 3, wearing a tan shirt and blue jeans. Authorities reported she left with personal items, including her passport, a detail that has complicated the investigation and prompted speculation about possible travel.

Katherine is 5 feet 4 inches tall, about 120 pounds, with brown hair and brown eyes. The Suffolk County Police Department is handling the case and has asked the public for any information that could lead to her location. Her family remains deeply concerned and the investigation is ongoing.

If anyone saw Katherine around Lindenhurst on July 2 or 3, 2024, or has information about her movements or the passport, please contact the Suffolk County Police.