[sufue]

The first in Michael McGarrity's Kevin Kerney series, Tularosa. is on sale in the US for $2.99, and discountable at Kobo. The Kerney books don't go on sale very often in the US, although they have been going on sale a bit more in the recent past. So if you want it, I'd grab it. (Although this one was briefly at $1.99 a couple of months ago, but I missed it. So if you really want to be patient, you could cross your fingers and wait...) I'm quite fond of this series, although I do have a bias towards books set in the American southwest, since a good chunk of my family is from there.

Kindle US: https://www.amazon.com/dp/B005B0B9MC
Kobo US: https://www.kobo.com/us/en/ebook/tularosa-3

Spoiler:

It's been two years since an on-the-job shooting forced ex-Santa Fe chief of detectives Kevin Kerney to retire. He is drawn back into action when Terry Yazzi, his former partner and the man responsible for his wounds, pleads for Kerney's help. Yazzi's son, a soldier, has disappeared in the barren desert surrounding the White Sands Missile Range.

Kerney's investigation resurrects the long-forgotten thrill of the hunt—and other emotions surface after meeting the tough-but-beautiful Capt. Sara Brannon, the Army's investigating officer. Together, they uncover a crime far greater than an AWOL soldier: a conspiracy of death that snakes from the secretive world of military operations, to the cutthroat alleys of a Mexican border town, leading them to a final, shocking revelation that may cost them both their lives.