Last Tuesday, my wife left me while I was at work. She did this completely without warning, behaving as though things were fine before I'd left for work. While I was at work, I noticed she deleted her Facebook account, and become concerned. When I got home, I found she had left, taken some valuable jewelry and left a note saying she needed space to breathe and think, and was going to be with family in Canada. I was heartbroken, both by her leaving and her failure to communicate this decision to my face. We had been having problems, but nothing I thought spelled the end for our relationship. That Thursday, I received a threatening Facebook message from her brother, saying he was hearing "such great things about me" and couldn't wait to track me down to my home or workplace to "have a few beers" with me. Sunday, I noticed her draining the bank account, and I quickly took as much out as possible before she drained it clean. She has deleted all of her social media accounts and her phone will not work while she is out of the country. I don't know what to do. I have more bills than I can pay on my own, so I will need to refinance the car in order to make ends meet. I don't feel safe at my apartment, and I have no way of discussing with her what actions she wants to take next.

Some additional information: We were married 5 years, and I live in Oklahoma. She is a Canadian citizen who is, as of now, a permanent resident who was working toward citizenship.