the people who died, a nurse, a teacher, a coach. people who worked with the intellectually and developmentally disabled. overnight, there was a vigil. massive. thousands of people showing up to this. one of the people who spoke was a congress member who represents the area. >> i always known it to be a loving community. as i gather with you this evening, i see it manifested in a very powerful expression. look at the bridge filled with people. the walkways filled with people. to the family members, know your loved ones are loved by their community. >> reporter: the investigation into the horrific accident is