Notably, 15-year-old Lakhiraj Singh, a student, entered the classroom around 8:30 when he spotted the leopard. As he tried to run away, the big cat caught hold of his arm and clawed his back, leaving him bleeding — Of late, there have been many incidents of leopards and other wild animals entering into residential areas. On Wednesday, a similar case was reported from Aligarh district where a leopard entered a college and attacked a student in Chharra area.