A tense standoff between armed militia groups and law enforcement in a suburban neighborhood#tense standoff #armed militia #law enforcement #suburban neighborhood #conflict #united states #crisis management #war #usa

Explosions rocking a city block as armed forces engage in urban combat#explosion #urban combat #armed forces #destruction #conflict #war #usa

Armed conflicts erupting between rival factions in a city square#violence #armed conflict #city square #factions #war #usa

A group of aliens landing on a city street, armed and ready to battle with humans#science fiction #invasion #warfare #extraterrestrial #conflict #aliens #three body problem #trisolaran