Bull Moose / Facebook Employees at a Salem record store say they were fired after raising concerns about the end of the store’s mask mandate and a lax response to customers who harassed workers. They’re now calling for a boycott of the Maine-based Bull Moose chain, which was founded in 1989 and sells music, books, movies, games and art at several locations in Maine and New Hampshire. Several former workers at the company’s Salem location told NHPR there were things they loved at their jobs: camaraderie with coworkers, working with music and art, and being part of a local indie store they'd shopped at growing up.