Journey by Stephen Clark  
    to Ridgetown You went in the back door.

You enter by the back door and pass by a few classrooms. Suddenly you hear a loud "BOOM!" and it looks like something in one of the science labs blew up. It's a very big explosion and it brings a section of the ceiling down, blocking your exit. To your left is a fire-extinguisher. To your right you can hear someone calling out "Help! Help! Somebody! Anybody!" Do you want to use the fire-extinguisher to bash through the wall, or help the injured person?
Help the injured person
Bash through the wall