At 10 A.M. on Friday, August 7, the Twin Falls Police Department and Twin Falls County Sheriff's Office provided a briefing on the mass shooting that resulted in three fatalities and seven other serious injuries carried out by a 24-year-old, lone, male gunman. Members of the Twin Falls Police Department, Salt Lake City Federal Bureau of Investigation Office, and Twin Falls Sheriff Jack Johnson spoke at a briefing Friday morning that provided further details into the mass shooting that 150 law enforcement personnel from 19 different agencies responded to on Saturday, August 1. Never-before-seen footage of the gunman carrying out the assaults at the eatery, visitor center, and along Blue Lakes Boulevard North was aired during the briefing. The footage also showed a former state police officer confront the suspect before being shot himself. An In-N-Out vigil for the victims is planned for Friday, August 7 (today), at 3 P.M., at 1965 Blue Lakes Boulevard North.