Nothing like a 10am knock on the door from your downstairs neighbor to let you know their ceiling's leaking.

We couldn't see anything up here, so he called a plumber, who cut open his ceiling. Definitely coming from above.

They came up here, noticed some water under the fridge. We pulled it out, and the ice maker water line was spraying water out of what looks like a pin-prick hole in it.

I turned that off (and the coke fountain line - wasn't sure which was which), but now I need too get in touch with the owner to figure out how to proceed. I've lived here almost 4 years and I don't know his phone number, just his email.