An Aurora-based information technology services provider, 303 Technologies Inc., retaliated against an executive who raised concerns about its failure to pay trust fund taxes to the IRS. Related Articles Colorado News | Club Q shooting suspect claimed to have been awake for days before attack, newly unsealed court records say Colorado News | FBI got tip about Club Q shooting suspect a day before 2021 arrest Colorado News | Family and friends mourn Daniel Aston, poet and natural performer killed in Club Q shooting Colorado News | Arapahoe County sheriff looking for person of interest after woman’s body found in hotel room Colorado News | Colorado Democratic Party chairwoman to step down An investigation by the U.S.