Related by context. Frequent words. (Click for all words.) 51 helicopters hovered overhead 51 helicopters 48 flew overhead 45 helicopter gunships 44 loud explosions 43 warplanes 42 helicopter 42 Apache helicopters 42 sirens blaring 42 riot gear 41 Fighter jets 41 black smoke billowing 41 heavily armed 40 dogs barking 40 patrolled 40 hovering 40 smoke billowed 40 cordon 39 gunships 39 patrolling 39 barking dogs 39 snipers 38 Blackhawk helicopters 38 commandos 38 smoke billowing 38 cordons 38 hovered 37 swarmed 37 lights flashing 37 yelping 37 Black Hawk helicopters 36 strolling 36 cameramen 36 automatic rifles 36 cordoned off 36 loud bangs 36 swarming 36 Predator drones 36 commandoes 36 choppers 36 screaming 36 whizzing 36 deafening 35 squawking 35 cordoned 35 Warplanes 35 sirens 35 Heavily armed 35 AFP correspondent 35 binoculars 35 gunfire 35 warplanes bombed 35 heard gunshots 35 gunshots 35 rooftops 35 gunshots rang 35 fighter jets 35 dark clouds 35 Gunshots 35 onlookers 34 orange glow 34 sporadic gunfire 34 overhead 34 blaring 34 bomb sniffing dogs 34 massing 34 cameraman 34 barricades 34 armored vehicles 34 patrols 34 powered rifles 34 aerial surveillance 34 shrieking 34 heavily fortified 33 circling 33 machine guns 33 armored personnel 33 flitted 33 blue skies 33 commotion 33 minders 33 gunship 33 massed 33 plain clothes 33 strolled 33 flashing lights 33 billowing 33 motorcade 33 prancing 33 waving flags 33 crouched 33 Blackhawk helicopter 32 fighter bombers 32 whirring 32 fired teargas 32 Secret Service agents 32 clambering 32 thick fog 32 stun grenades 32 prowling 32 reconnaissance missions