There are several different potential parties who could bear responsibility for causing or contributing to a bus accident in Laguna Hills, depending on the circumstances that led to the accident. Possible at-fault parties could include, but are not limited to the: Bus or touring company; Public or government entity; Bus driver; Other drivers involved in collision; Pedestrians; Bicyclists or motorcyclists involved in crash; Entities responsible for road hazards; Agencies responsible for hiring safe drivers; Companies negligent in performing background screenings and drug tests on drivers.