Final answer:
In this scenario, Mr. Jackson was detained by a store employee after making a purchase and is now threatening to sue for false imprisonment. To win a lawsuit for false imprisonment, he would need to prove that he was unlawfully detained and that the store employee acted intentionally or recklessly.
Step-by-step explanation:
In this scenario, Mr. Jackson was stopped by a store employee and detained after making a purchase. False imprisonment is the intentional restriction of a person's freedom of movement without legal justification. In order for Mr. Jackson to win a lawsuit for false imprisonment, he would need to prove that he was unlawfully detained and that the store employee acted intentionally or recklessly.
The key factors to consider in Mr. Jackson's case would be whether there was a reasonable suspicion of theft that justified detaining him, and whether the store employee acted in a reasonable and proportional manner. It would also be important to consider any evidence, such as the salesman confirming that Mr. Jackson had brought the phone case into the store. Mr. Jackson's hospitalization for a heart attack may be relevant in determining the emotional distress he experienced as a result of being falsely imprisoned.