"One of the more notorious recent examples, oddly not cited by Ricks, is
Col. Harry D. Tunnell IV, who for a while was allowed to remain in
command of a Stryker brigade in southern Afghanistan despite his
ostentatious rejection of standard counterinsurgency doctrine, which
emphasizes winning the trust of the population, in favor of a more
brutal, and less effective, search-and-destroy “antiguerrilla” approach.
Rogue soldiers from his brigade were later convicted of having formed a
“kill team” that murdered unarmed civilians and collected their body
parts as trophies."