Lieutenant Paul Vance of Connecticut State Police said Adam Lanza had an arsenal of weapons and ammunition.
– Lieutenant Paul Vance of Connecticut State Police
The weapon that was utilised most of of the time during this horrific crime was identified as a Bushmaster AR15 assault type weapon. It had high capacity magazines. In addition to that the subject had in his possession a Glock 10mm and a Sig Sauer 9mm.
All weapons had multiple magazines and additional ammunition. The fourth weapon that was discovered was a shotgun that was recovered from the suspect's vehicle that was parked outside of the school.