This week I spent a lot of time following the death of Stefan Isaksson, a 43-year-old father of four who was assaulted and died of injuries sustained while he was on his way to a football match in Helsingborg, southern Sweden.

It led to a series of related stories for Reuters and a contribution to the BBC World Service, so I’ve created a Storify to allow interested parties to follow the arc of the story, from the initial report of Isaksson’s death to putting the event in its wider context and offering deeper analysis in the form of an interview with an expert.