Link to the USA Today article dated 2/18/2013:
Yep, some teachers in CT confronted Adam Lanza.
BTW: There was an altercation between Adam Lanza and teachers at the school a day or two before the massacre.
Allow teachers who hold concealed carry permits to pack at school. Silly me, the anti-self defense, anti-gun blissninnies won't allow that.
From the article:
Police officials said they were not advocating arming teachers, students, office workers or others to prepare for such attacks; they also emphasized that confronting the attacker should always be the last option.