By Chunyan Song
March 30th Thursday was a regular teaching day for me at Chico State. After I finished the last class of the day, I went back to my office and checked my emails. My son Lucas’ 4th grade teacher Mr. Pembroke had just sent a really odd email minutes before. “Folks, I want to assure you that your children were always safe today and that, in fact, we had a good day of learning. …