After work:
During the 15-17 centuries it was very common that ex-solders and other people who knew how to use a sword, sell their skills to those who did not knew  or did not  want to fight. This man have just return from his deadly and successfully finished mission. 

P.s.
During those centuries the punishment for caring a gun in side the Europe cities was to serve at least 3 years on the galley as oarsman.