An Arizona man charged with killing a married couple who went missing more than a week ago 'essentially confessed' to shooting them dead during a suspected drug deal gone wrong and then burying the bodies in his backyard, authorities revealed this afternoon. Jose Valenzuela, 38, of Maricopa, was arrested early Thursday morning on two counts of first-degree murder in the deaths of Michael and Tina Careccia. The couple, who have five children between the two of them, were last seen alive leaving their Maricopa home on the morning of June 22. Mr Careccia's 17-year-old son reported them missing that night...