Columbine Threat Lockout

From the above article:

Quote :

“We’ve had several phone calls back-to-back threatening Columbine High School,” Techmeyer said. “We’ve had hundreds of these since the massacre, and we take them all seriously.

I can't say i'm too surprised to hear this is the case. I remembered reading about the lockout after a bomb threat had been made around the 13th anniversary:
[You must be registered and logged in to see this link.]

Quote :

The sheriff's office said it always expects more bomb threats to occur this week because of the anniversary.

I wonder if it's students from Columbine making the threats or just other people who don't even go to the school.