All eyes should watch for signs of danger

“If you see something, say something.”
This expression has been used over and over since the latest school shooting in the United States, where 17 people died after 19-year-old Nikolas Cruz pulled an alarm and opened fire on the students responding to the bell.
The suspect in that shooting — the eighth fatal school shooting of 2018, according to CNN — reportedly made a number of comments threatening violence on social media.
Multiple media sources have pointed to Instagra