Police searched the school for explosives and are planning a second attack . But the prosecutor said the teen wanted to top Columbine in a planned attack at West Albany High School . Prosecutor : Grant Acord planted bombs and planned an attack deadlier than Scott 's . The teen hid explosives in a secret floorboard compartment in his bedroom , the DA says . The bombs were made with napalm , drain cleaner and flammable liquids , authorities say .
Police searched the school for explosives and are planning a second attack . Prosecutor : Grant Acord planted bombs and planned an attack deadlier than Scott 's . The teen hid explosives in a secret floorboard compartment in his bedroom , the DA says . The bombs were made with napalm , drain cleaner and flammable liquids , authorities say .