Brendan,
I apologize for just now catching up with your tragedy. I'm so glad you are doing better. Take care of that leg. Don't push it, do everything the physical therapists say, and don't be shy about asking them questions.
Re: the sqatters - wouldn't it be nice if we could use all the resources we use for waging war, to make sure everyone had a place to live, food to eat, and a job to go to every day? Then no need for poor folks running about on roadways!