when is penalty stroke given in hockey?

@drilyas (843)
Pakistan
September 16, 2006 3:20pm CST
do you know the rule?
2 responses
ansarkhan
@ansarkhan (2426)
• Pakistan
27 Nov 06
Idont Know
mykmalice
@mykmalice (91)
• United States
24 Sep 06
do you mean a penalty shot?