A group of college students claiming to be members of the Rajput Karni Sena yesterday stormed a school in Madhya Pradesh, possibly after hearing the Ghoomar song from an upcoming film being played as part of its annual day celebrations, and vandalised the campus. A student of Saint Paul's Convent School in Ratlam district's Jaora was reportedly performing to the song from the film Padmaavat, which is supposed to have triggered the attack. The fringe group, however, has denied its involvement.