Read this on another message board and decided to post it here to see what people thought...
There's only one way to ultimately solve the issue and that is to remove the environment that these people operate in.
By that I mean, the wider public need to take a good hard look at themselves and decide if they want to leave it as acceptable to consume recreational drugs such as cannabis, ecstasy, cocaine etc. at parties and night clubs and what not. Or do they want to stop incidents like this happening. If so, they must condemn this type of activity, not with words but with their own actions. Stop using recreational drugs, stop buying knock off consumer products from the back of trucks etc.
If they do want innocent people dead, then all they need to do is to keep providing these people with the market to supply and the people will keep being killed. But if they don't want innocent people dead, then they must cast aside their old ways.
There's no point in moral indignation on the streets if the people don't want to take action themselves. Their own lifestyle should be the first port of call for analysing. Not scrutiny of the Gardaí or the government or legislation...