Mosque shooting: 'Very rare' for two shooters to work together | Vargas Reports Full Show 5/18

On Monday's episode of "Elizabeth Vargas Reports": Two developing stories come out of Southern California as a fast-moving brush fire spreads and the deaths of five people, including two gunmen who police say opened fire at the Islamic Center of San Diego. The Sandy Fire in Simi Valley is forcing evacuations, burning homes and threatening even more as it has burned an area the size of more than 600 football fields. Elizabeth speaks with a former New York City Police Department lieutenant commander and a retired Secret Service agent about the mosque shooting, the victims and the rarity of two shooters being involved in a mass shooting, most notable Columbine.#IslamicCenter #shooting #SanDiego Anchor Elizabeth Vargas delivers the biggest stories, without bias or opinion. Watch "Elizabeth Vargas Reports" every weeknight at 7p/6C on NewsNation. #VargasReportsNewsNation is your source for fact-based, unbiased news for all Americans. More from NewsNation: https://www.newsnationnow.com/Get our app: https://trib.al/TBXgYppFind us on cable: https://trib.al/YDOpGyGHow to watch on TV or streaming: https://trib.al/Vu0Ikij