Las Vegas Shooting: Gunman’s Rifle Had ‘Bump Stock’ to Make It Rapid-Fire Weapon

.. issued a statement on Tuesday confirming that Mr. Paddock purchased “several” rifles and shotguns from the business last spring — all at the same time. It’s not uncommon for customers to do this to save money on background check fees, Mr. Famiglietti said.

.. “The firearms he purchased did not leave our store capable of what we’ve seen and heard in the video without modification,” he said. “They were not fully automatic firearms, nor were they modified in any way — legally or illegally — when they were purchased from us.”

..  Mr. Paddock seemed to be interested in competitive shooting, asking the clerk a lot of questions about three-gun shooting matches — an increasingly popular sport in which players use a rifle, a shotgun and a pistol.

.. Mr. Paddock worked for the federal government for roughly 10 years, from 1975 to 1985, a spokeswoman for the federal Office of Personnel Management confirmed on Tuesday. Investigators unearthed multiple job applications, with Mr. Paddock’s fingerprints on file, as part of records reflecting his employment as a letter carrier for the Postal Service; as an I.R.S. agent; and as an auditor of defense contracts.