What could the employee have done differently to avoid this litigation?

Step 1) At times, an employee may claim he or she was terminated unjustly and attempt to litigate the termination. Research a case of wrongful termination, where an employee sued a former employer for unjust/unfair termination.
Step 2) Respond to the following questions using question and answer (Q&A) format; in other words, include the original question along with your response. Your response must have a word count of at least 300 words excluding the original questions.
How would you summarize the important elements of the case?
What could the employer have done differently to avoid this litigation?
What could the employee have done differently to avoid this litigation?
How can an employer terminate an employee for cause without leading to possible litigation?
Within your post, support your responses with information from at least one peer-reviewed/scholarly source (not older than 3-5 years).