Sounds like it's time for Margaret's "parents" to get a talking to!

I know exactly how this goes because we used to have the same problem with "the nasty orange cat from the condos." Tubby and Peanut used to go at it severely - all at 2:00 in the morning! One time I got so fed up I stormed up to the condo and told the people if they didn't control their cat, I would! I finally had to tape newspapers to the windows so they couldn't see what was going on outside. I think the nasty orange cat was a stray that the people in the condos ended up adopting, because eventually they moved and the nasty orange cat disappeared - whew!

Hope your hand heals quickly and Edwina continues to settle down.