Today an intruder came into the school with a knife and started yelling at the teacher of the class I was in!  I fearlessly took this photo of the man, in which you can clearly see the knife.  A few moments later he was wrestled to the ground and gave up his weapon.  Luckily for everyone it was just a drill to prepare the students incase such a thing really happened.  I bet I had you worried there for a minute!