Outside Faucet Shower Hose broke off

I was in the process of winterizing and I must have pulled a little too hard on the hose. In the attached picture it shows that the hose must have broken off a nipple on the back of the hot/cold shutoff body.

Has this happened to anyone else? If so do I need to find a new shutoff set and where do you suggest I get one. Also, it looks like four peanut screws and cut off the silicone to pull out the whole shower box. Any suggestions on how to do it, ie tricks that will help.