Shades of Mercy, Borgos - B+

                 This is the second in the series featuring Porter Beck, sheriff of Lincoln County, Nevada.  Fentanyl is pouring into the county, and the man behind it was a dear friend of Porters years ago. When the dealer's prize bull is destroyed by a military drone hacked by someone nearby, all hell breaks loose. The sixteen year old girl, a hacker of extraordinary skill, is working for the Feds and trying to lure her former Chinese handlers into the open. It's a compelling and well done thriller.