Whether real or a hoax, sadly this isn't the first time students have used a fire extinguisher as an IED (improvised explosive device).
Taking a common, "friendly" item, such as a fire extinguisher, and turning it into a dangerous weapon is becoming more and more prevalent. No one suspects a safety device would be used for anything other than safety; so it creates a great way to hide something very dangerous in plain site.
This is one of the big reasons why electronic monitoring of fire extinguishers is so important. Knowing that your extinguishers are where they should be, pressurized and unobstructed 24/7 is the best way to prevent theft, vandalism or tampering.
Story after the link

perience. As one colleague said to me, “I felt hopeful after reading it that so many smart people are throwing the weight of their institutions behind finding the answers to climate change.” I couldn’t agree more. 


