Engineers delight in putting pens in their shirt pockets.
For gas station clerks, however, the location of your cell phone in your shirt pocket could save your life.
This seemed to be the case at a Winter Garden, Fla., Hess gas station, which was subject to a holdup.
As WFTV reports it, a man walked in, demanded the safe be opened, and brandished a gun. Two clerks tried to open the safe, but failed. The robber took off, but not before turning and firing at one of the clerks.