Dusk was falling and we could make out the red tracer of anti-aircraft fire lighting up the sky.

Night skies were filled with red tracer bullets and beach baches shuddered from the crump of high explosives.

Red tracer rounds flowed out in lazy, lethal sweeps.

Red tracers lanced above her with sky-ripping noise.

But the gauss cannon was operational and it sent streams of red tracers down to explore the estate below.