I've also seen rucksack strap in articles instead of purse strap. I've seen that people were throwing rocks at Gatti and that caused the injury to the back of his head. I think that clearly there are lots of conflicting reports and that we'll still end up with two different theories, the Brazilian/wife's version and the US/Gatti family version. I'm going with the police on this one though though we probably haven't heard their official version yet.