CNNExplosion at California medical facility appears to be intentional act, source saysMay 16, 2018Cheri Mossburg, Darran Simon & Sara SidnerBy Cheri Mossburg, Darran Simon & Sara Sidnermore_vert
CBS NewsAliso Viego explosion: Explosives found at home of ex-boyfriend of woman killed in Calif. blastMay 17, 2018more_vert
Los Angeles Times'We do not believe this was an accident': Deadly explosion in Aliso Viejo linked to suspicious deviceMay 16, 2018Joseph Serna, Anh Do & Javier PanzarBy Joseph Serna, Anh Do & Javier Panzarmore_vert