Martin Cornejo-Santiago was four years old and living in Red Bank, New Jersey, when he was last seen in early 2015. He was described as about three feet tall and 28 pounds, with black hair, brown eyes, a green beauty mark on his lower back and a black line on his thumb.

Investigators believe he may be in the company of an adult female relative and there is concern he could have been taken to Mexico. The Red Bank Police Department entered the case into national missing persons databases and the investigation remains open.

If anyone knew Martin, the adults he spent time with, or has seen a child matching his description in New Jersey or elsewhere, please share what we could pass along to investigators.