Aye I think I have lost the point of this.

The ban was put in place after mass shootings for both the UK and Australia - I believe that was primary driving factor behind it so I am not sure how that stat would or would not be effected by it and would suggest it is a bit of a red herring - and I am sure that data is interesting, if someone had the time to go through it and break it down.

All I can say is that in the UK, you don't need to worry about being shot.

So what? He/she didn't say there was a _total-and-exclusive_ correlation between the ban and the murders; other factors come into play. You got to watch on the long term here.