Deputies at the Wood County Jail say a 28-year-old Wausau woman was serving a 45-day sentence for retail theft when she apparently killed herself.  The woman’s name hasn’t been released.  Jail officials say they found her hanging in the shower area December 22nd.  She died seven days later at the University of Wisconsin Hospital in Madison.  Three inmates have died at the jail in Wisconsin Rapids last month — two of them were suicides and the other death is still being investigated.