The Janitor Cleans House

From Author Wars - https://authorwars.com/books/the-janitor-cleans-house-1545763.html

Overview:

Title: The Janitor Cleans House
Author: Robert Hansen
Year: 1999
Type: Short Fiction

Editions/Publications:

Unknown. Startling Science Stories, December 1999 (Unknown, Robert Hansen, Fading Shadows, Inc., $6.30, 80 pages, octavo, MAGAZINE)