Brig. Gen. Troy Armstrong from the Nevada Army National Guard speaks as he asks for the public’s help during a news conference outside of the Metropolitan Police Department headquarters on Thursday, Jan. 20, 2022, in Las Vegas. Graciela Gomez, 22, was killed at a house party Halloween morning in the 200 block of Beesley Drive. (Bizuayehu Tesfaye/Las Vegas Review-Journal) @bizutesfaye