She Was Just Picking Up Casings — Until a Snιper Dared Her to Take the 4000-Meter Shσt They said she was “range cleanup.” Another pair of quiet hands and a dented brass bucket, moving down the firing line while the real shooters zipped their rιfles into velvet-dark cases. At forward operating base Razer, Sarah Martinez learned how to disappear: “Martinez, make it spotless,” Sergeant Mills barked, never quite looking her way. The morning heat wavered over the desert; gullied wind tugged at the ra