Louisville bank employee livestreamed attack that killed 4

Kentucky Gov. Andy Beshear arrives at the scene of a shooting in Louisville, Ky., Monday, April 10, 2023. (Michael Clevenger/Courier Journal via AP)

LOUISVILLE, Ky. — A Louisville bank employee armed with a rifle opened fire at his workplace Monday morning, killing four people — including a close friend of Kentucky’s governor — while livestreaming the attack on Instagram, authorities said.