Fine we have no incedents since then but I just dont allow situations that allow any problems to occur (keep him crated when guests are over).
In general he is a very sweet & loving dog, but in the right situation he will bite without hesitation and draw blood. 99.9% of the time he is calm & loving.
When injured, is a situation you can't control.
I am the only one he will let near him in that situation.