Mostly British and Irish tourists killed, it seems. Tunisia is a relatively cheap and cheerful destination for working class people here, people who have probably had to work all year to afford that holiday. Friends and family of mine have been to Sousse, some a hotel or two up from where this all happened.
It's pretty sickening to think that some cowardly brainwashed maniac can just run up a beach and kill you whilst you are enjoying your time away. But that's the modern world now, these scumbags want to drive tourism away so they can financially ruin Muslim countries and turn them back to the dark ages, so they can polarise people based on religion and turn people against ordinary Muslims. Islamophobia is going to rise in the wake of this, make no mistake.
I don't know this scumbag's name and I couldn't fucking care, but his story was about how he turned into a quiet loner after his brother had been killed by lightning. So the extremists warped him and there you go; ready-made nutcase. They died for nothing and so did he, he is getting nothing in return.
On the other side of this you have Tunisians, Muslims, those working as staff, security and locals alike who formed a human shield to prevent him walking further along the beach to kill more people there. They did this at some risk to themselves, after realising that he was targeting Europeans. And the guy who was working on the roof throwing tiles at the scumbag, injuring him and causing him to lose focus enough for him to be cornered by the security forces and killed.