Slip and Fall Lawsuite Employee implications?

Okay so about two months after I started at my job I was closing. It was one of the first few times I mopped. We only do it on weekdays. After finishing the room I shut off the lights. After heading to the front desk a women had gone back into the room and fell filed an accident report and WALKED out. We didn't need to call an ambulance, their was no serious visible injuries at the time. It was a little over a year later before she followed suit. She's now suing my manager and owner of the franchise. The woman refused to settle its now going to court. My question is what can happen to me as the employee that ultimately caused the accident?