At least three people were killed in a shooting at a gun store in the US state of Louisiana, according to police Saturday. Shooting at gun store in Louisiana involves 'multiple deaths,' sheriff says https://t.co/0q9nCBaadF — MyNBC5 (@MyNBC5) February 20, 2021 Deputies were dispatched to the Jefferson gun outlet in the New Orleans suburb of Metairie at around 2.50 p.m. (1850GMT), where they found several victims with gunshot injuries, Jefferson ...