terror of yakuza

There was a big trouble with yakuza at my workplace today.
Because of the misdirection of some medicine the man got sick.

Our boss went to the house of the man immediately and apologized.
His condition was not so bad .
But he said we should consider what to do for him because he hadn't been able to work for three days.

I don't know what he will demand from now on.


yakuza
In the Western press they are frequently called the "Japanese mafia".
(Wikipedia)