Seemed like a lot of damage for one shooter.
Multiple witnesses said another shooter was shooting from the window of an SUV. Sound familiar?
Sandy Hook: witnesses reported two additional shooters in Camo in the woods.
Aurora Theatre: Multiple witnesses reported a second shooter in the theatre.
San Bernardino: multiple witnesses reported 4 individuals in tactical gear entering the building.
The Naval Shipyard: multiple reports of a second shooter.
The doorways to exit were obstructed, so with people only able to flee so fast, they were pretty much made easier targets for the murderer.