Police witness saw investigator vomit after viewing decapitations, eviscerations, and enucleations at Bataclan second floor. Brigadier-chief testified terrorists committed beheadings, throat-slittings, guttings, and genital stabbings on women. Victims' bodies unrecognizable, not shown to families due to mutilations. Father reported son castrated with testicles stuffed in mouth, eviscerated, right eye gouged, face smashed. Survivor heard unusual screams indicating torture without gunshots. Negotiator heard terrorists threaten decapitations unless police left. Authorities including prosecutor denied barbarity, claimed no knives found and mutilations from bullets or blasts. Parliamentary report confirms eyewitness accounts of extreme torture by three or four terrorists. Videos of atrocities sent to ISIS. Tunisian-origin Nice truck killer shouted Allahu Akbar while mowing down 77. Media and officials minimized Bataclan horrors to avoid panic.