Kill Fee by Owen Laukkanen

FBI agent Carla Windermere and Minnesota state policeman Kirk Stevens find themselves reunited when people start dying around the country from what seem like contract hits.  A man named Parkerson is recruiting young veterans who are scarred by war and melding them into emotionless killers. Stevens and Windermere are trying to piece together who's behind the crimes, but always seem to be one step behind. Will the duo be able to thwart Parkerson's horrible plans?  This third book in the Stevens/Windermere series is fast-paced and very similar to the novels of Thomas Perry.  It will be published in March.