Brian Walshe, a 47-year-old Massachusetts man, is expected to be arraigned Wednesday on a charge of murder in the death of his missing wife, Ana Walshe, 39. Walshe has been in custody since January 7th on a charge of impeding authorities in their search for his wife, and additional evidence in support of the murder charge will be presented at arraignment. Ana Walshe has been missing since the new year, and the arraignment of Brian Walshe is scheduled for Wednesday.