Leonelly Gabriel Barron was 3 years old when he was last seen on February 22, 2013, in Sauk City, Wisconsin. He is described as 2 feet 7 inches tall, about 35 pounds, with brown hair and brown eyes. Authorities believe he was taken by his non-custodial mother, Maria Jose Mendieta, who was 20 at the time; both mother and son have not been seen since the disappearance.

Investigators say they may be traveling with a man named Alejandro Martinez and could be heading to Mexico or Uruguay. The pair were possibly in a blue 1998 Plymouth Voyager minivan with Wisconsin license plate 477-JJP. Maria Jose Mendieta is noted to have distinctive tattoos, including Snoopy and Charlie Brown and a star on her right hand.

The Sauk Prairie Police Department continues to seek information about their whereabouts. If anyone has seen Leonelly, Maria, or the vehicle described, please contact the Sauk Prairie Police Department.