Amazon issued 13,000 disciplinary notices at single U.S. warehouse

FILE PHOTO: Amazon Labour Union (ALU) organizer Gerald Bryson speaks to the media as ALU members celebrate official victory after hearing results regarding the vote to unionize, outside the NLRB offices in Brooklyn, New York City, U.S., April 1, 2022. REUTERS/Brendan McDermid

(Note: This story has strong language in paragraph 28)

NEW YORK (Reuters) - Amazon worker Gerald Bryson had hand-counted thousands of items in his warehouse's inventory over three days when his manager showed him a "Supportive Feedback Document."