Why gun free zomes are a bad idea

Mass murderers go to where there are no guns to oppose them. [Link] Emphasis added.

An interesting piece on changes to police tactics. The traditional response was bring up the SWAT team, plan it out carefully, then go in. As the matter was better understood, this switched to whoever gets there first goes in immediately -- seconds passing means people dying. To my mind, this is a powerful argument for allowing teachers to be armed. The article ends:

"The other statistic that emerged from a study of active killers is that they almost exclusively seek out "gun free" zones for their attacks.

In most states, concealed handguns are prohibited at schools and on college campuses even for those with permits.