Fifty-eight-year-old Francis Laskowski of Derby was charged with breach of peace Wednesday after making the comments while working at Fusco Management Co. in New Haven.
Nine people died in the shootings Tuesday at Hartford Distributors in Manchester, including gunman Omar Thornton. Thornton told police in a 911 call that he wanted to avenge racial discrimination, allegations that company officials denied.
Laskowski told The Associated Press on Friday that his comments were blown out of proportion. He says his arrest was "ridiculous" and he didn't make any threats.
Laskowski posted bail and is due in New Haven Superior Court on Tuesday.