Rep Power: 0

I've got the leaky trunk syndrome going on with out 07 Civic EX Sedan. It's got about 290K on it and is used as a backup commuter but leaks and mice make it undesirable. I pulled the driver's side carpet panel in the trunk to expose the outlet air vent and there's water pooled right under it. I'm wondering what the trick is to remove the vent w/o breaking it. I assume it's pull the bumper which doesn't appear to be too bad. Thoughts on removal or leakage coming fro there?

Solved removal. Pulled bumper. Pretty easy except for one phillips head screw that didn't want to come out.