Kenmore side-by-side 106.52764100 Frig leaking... My frig is leaking water from somewhere near

Question

My frig is leaking water from somewhere near the front. Possibly from the freezer door? The water pan under the frig is never full after I notice the water on the floor. I sat on the floor for several minutes and can not see where the water is coming from. I watched the ice-maker fill and it is not coming from there. I watched the water filter fill with and did not see it coming from there, if so the pan would be full. There was no water on the floor last night when I went to bed and there was a pretty large one foot puddle this morning. This is not the first time and it does not do it all the time????????

Thanks