(Spokane, WA)  --  A Spokane man who's accused of murder in the death of a ten-month-old boy he was babysitting is free after posting bail.  Authorities say 28-year-old Joshua Mobley has pleaded not guilty and was released after a judge reduced his bail from a half-million to a quarter-million dollars.  The Spokane County Medical Examiner's Office says the child, Caiden Henry, died in February of blunt-force trauma.