The mans family was interviewed earlier today and they stated he had a history of mental Illness and episodic rages, including previous police charges of road rage. Sorry if this not fit some peoples speculative narrative of this horrible tragedy. A thorough investigation should establish the mans motives, but no link to radical Islam has yet been reported, although again lots of speculation. And as to comments about French gun laws, France has a murder rate that is 1/3 that of the US.