education. >> reporter: for those students that are coming back, there is going to be a vigil held by the university of idaho this wednesday to commemorate the lives of those four students who were murdered. jim and bianna. >> it really is stunning, to know from two weeks ago when the murders were first reported that authorities said there was no risk to the public. they walked that back quickly. but now here we are two weeks later, so many unanswered questions and students are now given the option to work from home. it is incredible. well turning now to prosecutor in mexico who has issued a arrest warrant for a woman who arrived in san jose dell cabo with six college friend as month ago today and died just a day later. mexican authorities say they've begun the extradition process for one of the friends. >> prosecutors now say robinson died as a result of a spinal injury sis tained in a direct