Lone Wolves: Stray Aberration
By Sean Roney
Published: September 1, 2013.
A security guard and a convenience store clerk deal with the fallout when the clerk's manager is killed in an armed robbery. However, the killing may have paranormal elements, as the two are about to find out.
This is a short story in the Lone Wolves series, which is part of the Worldshift Saga universe.