CNN's Jim Spellman has exclusive details on the explosive-rigged apartment of Colorado massacre suspect James Holmes. Spellman says it took officials almost two days before they were able to develop a strategy to disarm a control box connected to thirty home-made grenades. The IEDs were then carried out in buckets of sand, loaded onto a dump truck and taken … Continue reading 30 IEDs and 10 gallons of gasoline found in the Colorado massacre suspect's apartment – Jim Spellman reports