gathering for a candlelight vigil. three people were killed in a shooting allegedly stemmed from a fight over a woman. two were former auburn football players. the suspect is now being held without bond. fighting back. lance armstrong wants the names of people who say they saw him using drugs. >> reporter: the allegations against lance armstrong say he ran a cheating scheme for years. the u.s. anti-doping agency claims in a letter sent to armstrong that he used blood transfusions and other performance boosters. allegedly keeping it secret was no small task. a former teammate says they once did so-called blood doping from a team bus on the side of a mountain road during the tour de france. >> was just a matter of a disguise as to what was going on. i think that the team had become paranoid that the police or somebody was watching hotel rooms. so we decided to do it in the bus.