Webe Webowitz adjusts an artifact for a photo at the Clark County Museum in Henderson, Tuesday, Feb. 13, 2018. Volunteers signed up to help access artifacts from the Oct. 1 shooting memorial into a permanent collection at the museum. On Tuesday they specifically catalogued artifacts left at the crosses of Las Vegas residents Quinton Robbins and fallen Officer Charleston Hartfield. Rachel Aston Las Vegas Review-Journal @rookie__rae