Large crowd of people running in urban street at night; numerous large, dark, flying saucers hovering above, emitting streams of light; cityscape background; desperate, chaotic atmosphere; high-contrast lighting; night scene; low-key lighting; dramatic lighting; dramatic composition; action-packed scene; people running; city street; futuristic scene; alien invasion; panicked mood; high-octane energy; wide-angle shot; contemporary style; digital art; realistic; photorealistic; detailed crowd; details of buildings; various clothing; various ages; multiple flying objects; glowing light beams.