Should I sue Staples corporation for sexual harrassment?

Hello. I went into a Staples last week. While being helped by an employee, he touched my neck and made a perverted comment. The employees who witnessed the incident did nothing. The manager was trying to clock out and told the employee to do the same. I called 911 and officers showed up in the store. I suffer from ptsd, am a rape, and domestic violence survivor. It shook me to the core so much so that I asked the officers to call an ambulance. I needed to speak with a psychiatrist. I was seen, evaluated, and discharged. I did not file a report that night due to the fact that I was in shock, and disoriented, ptsd was really bad. I've been having trouble sleeping, have been depressed and even contemplated suicide the day after the incident. I spoke with a lawyer. I might have a claim, case. But the thing is I do not want to relive all the trauma that this has triggered, memories. I want for the employees to get fired. I also feel I should get some compensation. What should I do?