The video ends with the police using signal flares.
A hundred yards along the shore a signal flare rose into the air over the harbor.
A green signal flare soared into the air, and was quickly followed by several more.
From it, he could watch for a signal flare from the old house.
He, like Blink, would be ready when the signal flare occurred.
Then she fired a signal flare, indicating acceptance of the inevitable.
A green signal flare arched up from the control tower.
One had lit a red signal flare and held it high so the troops knew not to fire.
At the far end of the line, red smoke mushroomed into the air as a signal flare went off.
His work on the signal flares, while important, was limited to plans and chemical formulas.
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