failed to detect the white side of the tractor-trailer against a brightly lit sky so the brake went activateed. brown was reportedly watching a harry potter video. the family issue add statement through the lawyer saying in part and i quote, "in honor of joshua's life and passion for technology the brown family is committing to cooperating and hopes the information learned from this tragedy will trigger further innovation." the family asked for privacy while they grieve. they said they understood the public's fascination with the new technology. we spoke to an engineering professor who said that no tech is foolproof. >> this is is a matter of safety but not a substitute for the driver. >> tesla reminded drivers to have control and responsibility over their cars at all times. but, alsos stepped condolences to the brown family saying and i quote, "we are beyond saddened by the loss." ought victim did have a report of speeding with eight tickets in six years. that is being looked at. the national traffic and highway safety administration will look at the auto pilot design and performance. >> than

facebook activateed security check for those in need urging users to connect with friends and disasters during disaster and post status update. at&t is helping victims and their families and waiving charges for call or text from the united states to france through sunday. >> french nationals in san francisco are stunned by the attack. we continue coverage outside the french consulate. tiffany? >> outside of the consulate there is a small sign that says "pray for nice," showing us we are closer connected than miles suggest. last night, bastille day celebrations continue with heavy hearts. a group fathered for a moment of silence outside the french consulate and they sang the french national anthem. a man who grew up in nice said if he were home he would have been on the same street as the people would were killed. others say their hearts break for the families of those kill or injured and the violence against ordinary people has to stop. i pray for the victims. i hope this is the last time. i cannot understand why. >> many french are still greening the attacks in paris last fall. france

facebook activateed security check for those in need urging users to connect with friends and disasters and post status update. at&t is helping victims and their families and waiving charges for call or text from the united states to france through sunday. >> french nationals in san francisco are stunned by the attack. we continue coverage outside the french consulate. tiffany? >> outside of the consulate there is a small sign that says "pray for nice," showing us we are closer connected than miles suggest. last night, bastille day celebrations continue with heavy hearts. a group fathered for a moment of silence outside the french consulate and they sang the french national anthem. a man who grew up in nice said if he were home he would have been on the same street as t