Has anyone else ever been in a bomb threat/lockdown/real fire/weather emergency in their school?

Ok, so, today I experienced my very first bomb threat. I'm a Freshman in high school. Apparently my school called everyone's house at around 5:30 PM (I didn't wake up to the call) but when I woke up my friend texted me "Bomb threat at (my school) limit what you bring." Apparently some kid wrote a bomb threat on the boys bathroom on the History wing of my school yesterday and the janitors found it at around 10:00 last night. The threat said something like "I promise I will blow up the school at 10:30 tomorrow morning." So when I got off the bus there was a cluster of people at the door and they were letting a few people go in little by little. There were several teachers searching people's bags. Once we were instructed to go in by the people at the door, we had to put our bags on a table, the teachers searched it, didn't find anything, gave it back to us. After that I went to my homeroom, dropped off my bag, and hung out in the hallway with my friends until the bell rang. It was probably just some kid that A) Was pissed because they got busted with drugs during the fire drill our school had yesterday or B) Was mad because they wanted to get out of school, because it was a very nice and sunny day today. AND when I was in 7th grade at my old school, I was in history cl, and I just happened to look out the window at the time that lightning decided to hit my school. They had to evacuate us in the POURING rain and I got soaked cause I was wearing a white shirt. UGH! Lolz. Do you have any stories like these or anything? Thanksss! :)