Question

A dispatcher suffered from multiple sclerosis, which caused, among other things, incontinence and coordination difficulties. after having a bowel accident at work the dispatcher was subject to ridicule, which included name calling the posting of unflattering drawings and pictures on the office walls and the theft of his cane.

Answer 1

In this case, the employer has created a hostile work environment.
Even if the employer do not directly conducted actions that indicates hostility toward that dispatcher, he basically responsible for letting the harassment happen freely in the office without making any form of actions/efforts to punish the harasser.