Related by context. Frequent words. (Click for all words.) 57 Ammonium nitrate 56 triacetone triperoxide 54 C4 explosives 52 explosives 52 explosive 52 flammable substances 51 RDX 50 americium 50 thermite 50 controlled detonation 49 Herington Kan. 49 HMTD 49 potassium nitrate 48 explosive residue 48 Highly enriched uranium 48 potassium chlorate 48 Ammonium Nitrate 48 gelatin sticks 48 contained PETN 47 TATP 47 explosives detonators 47 sodium nitrate 47 flammable substance 47 pentaerythritol 46 explosive PETN 46 Explosive 46 sodium cyanide 46 kg RDX 45 SKS rifle 45 oxidizer 45 detonators 45 nitrocellulose 44 Anhydrous ammonia 44 Drug paraphernalia 44 gelatine sticks 44 homemade explosives 44 Hydrogen peroxide 44 nitroglycerine 44 Explosives 44 hydrogen cyanide 44 .# caliber shell casings 44 Bomb Disposal Squad 44 accelerants 43 unexploded bomb 43 Claymore mine 43 spent shell casing 43 wires protruding 43 Acetone 43 Chitosan 43 explosive device 43 alarm clocks connected 43 ammonium sulfate 43 flammable vapor 43 hydrogen peroxide 42 remotely detonated 42 exploded prematurely 42 mm artillery 42 ricin powder 42 propane canisters 42 munition 42 rocket propellant 42 kilotons 42 Traces 42 dynamite 42 blasting caps 42 phosphine 42 potassium cyanide 42 flammable 41 flammable gases 41 dynamite sticks 41 oxygen canisters 41 PETN 41 homemade bomb 41 liquid propellant 41 Polonium 41 detonator 41 flammable chemicals 41 highly inflammable 41 deadly toxin ricin 41 Upon arrival firefighters 41 Propane tanks 41 ammonium nitrate 41 radioactive isotope 41 Phenol 41 Improvised Explosive Device IED 41 hydrogen chloride 41 colorless liquid 41 flammable liquids 41 detonation 41 potassium hydroxide 40 Sabari district 40 castor beans 40 detonated prematurely 40 munitions 40 nonflammable 40 igniters 40 Semtex 40 Hydrochloric acid 40 radiological dirty bomb 40 Buinaksk 40 Arson Unit