Central in trouble again?

Just one of those days. What can I say?
It was a late start today because of what happened Tuesday, all the teachers had a long meeting in the morning giving all the students a 2 hour late start. I shouldn't complain, it's always nice with shorter classes and sleeping in in the morning. If you can sleep in. Even though I didn't start until 10 I had to get up at normal time because my host dad had to take me in, my host mum planned to drive in around noon. So I got in and sat at the Store my host family owns for about 2 hours, taking it easy and drinking coffee.
School was pretty OK I guess, nothing special that happened. Except that we had higher security than usual. The school had been threatened again. Someone had written a note or on the wall in one of the restrooms yesterday; "Yesterday was fake, but tomorrow it will be real", kind of scary. So that's why we had all these cops running around in the building. Fun, huh?! But luckily, nothing happened. But it kind of scares me that the anniversary of Columbine is tomorrow, what if something will happen again? And at Central? I guess I'm getting kind of paranoid, but isn't that a pretty normal reaction after what happened Tuesday?