Three juvenile subjects have been arrested following a report of graffiti, including a swastika, at the former Lewisboro Elementary School grounds The three, whose names are not being released, have been charged with criminal mischief in the fourth degree in connection with the incident that was reported on Dec. 27. The graffiti was initially found and reported by a community member, Katonah-Lewisboro Schools Superintendent Andrew Selesnick announced in an email to parents at the time. Lewisboro Elementary School, which is located in South Salem, was closed in June 2014 due to falling enrollment in the school district's youngest grades.