Source: FBI Admits it Dropped Ball in Florida School Shooting and Security Guard Who stayed Outside is Fired : A Well Thought Scream by James Riordan

Eric Harris was one of the Columbine shooters commonly identified as the baby-faced, innocent looking one.  After the killings many people made the mistake of thinking that the harder, tougher looking Dylan Klebold must have drawn sweet faced Harris into the murderous plot.  We now know that it was the Source: Another School Shooting, The Legacy of Eric Harris : A Well Thought Out Scream by James Riordan

Eric Harris was one of the Columbine shooters commonly identified at the baby-faced, innocent looking one.  After the killings many people made the mistake of thinking that the harder, tougher looking Dylan Klebold must have drawn swwet faced Harris into the murderous plot.  We now know that it was the Source: Another School Shooting, The legacy of Eric Harris : A Well Thought Out Scream by James Riordan