Letting an employee go is a matter of emotions as much as it is about business. But thankfully, good business practice sets a framework for minimizing the emotional toll. Approach the process with empathy and professionalism, and you will cover all bases the best you can. Storm into the process unprepared, however, and the repercussions can be costly.
Source: https://www.headwaycapital.com/blog/15-things-you-should-never-do-when-letting-employee-go/