
These are red flags students and schools can look out for to help prevent school violence
CNN
The clues can range from subtle to overt. And students are often in the best position to notice concerning behavior, a former FBI special agent and profiler says.
But "the general public, they really don't know what to look for," said former FBI special agent and profiler Mary Ellen O'Toole, who has studied school shootings for more than 20 years.
The clues can range from subtle to overt. And students are often in the best position to notice concerning behavior from classmates, O'Toole said.

Ukraine’s military commander in charge of the country’s drone warfare program urged the US and NATO countries alike on Wednesday to learn from Kyiv’s use of the technology on the battlefield so in the future there are not “hard questions from your children [about] when [their] father will come back.”