new york police commissioner bill bratton swooned over the ` boy band ' of four swedish cops who broke up a subway fight in the big apple this week , complimenting their use of safe and effective restraint tactics .
tourist police officers samuel kvarzell , markus asberg , eric jansberger and erik naslund halted a fight between two homeless men on the uptown .
officials from the united states and sweden have praised their brave efforts and they are set to return home as heroes .