this individual presents some thoughts on how school shooting's happen;

1. Normal people have no interest in killing children, especially ones they do not know, especially in large numbers.
2. In my view, only people subject to mind control (please investigate Sirhan Sirhan or read about US intelligence agency attempts to create mind controlled assassins beginning in the 1950s) or people taking certain drugs, or special trained assassins are even capable of carrying out such an act.  [In the case of Sirhan Sirhan, who did fire wildly on a crowd, but did not kill Kennedy, the actual assassin was an intelligence asset.  From the WaPo in 2018:

Though Sirhan admitted at his trial in 1969 that he shot Kennedy, he claimed from the start that he had no memory of doing so. And midway through Sirhan’s trial, prosecutors provided his lawyers with an autopsy report that launched five decades of controversy: Kennedy was shot at point-blank range from behind, including a fatal shot behind his ear. But Sirhan, a 24-year-old Palestinian immigrant, was standing in front of him.

3. School shootings are the most provocative and effective way to initiate a change in gun laws, which means taking away the guns from some or all of the people who privately own them.
4. The large number of American gun owners pose a daunting challenge to the globalists who wish to control them.  Police and military will not be willing to enter the homes of gun owners to remove their guns or for other purposes.
5. Few Europeans, Canadians, Australians, New Zealanders own guns, and it is believed by many that the imposition of much harsher lockdowns on the citizens.........read more.........