I work in Carlsbad and live only 5 miles away in Vista, and this is the first I’ve heard about it. There are just a lot of nuts around this state in general, IMO.
Luckily only two children were hurt, and only grazed by the bullets. The school went on immediate lockdown, as previously drilled. I think he jumped a fence to get into the school grounds, because most of the schools in carlsbad have installed exterior fencing and make all visitors to campus go through the office.