Investigators uncovered several false-flags designed to discredit the protesters.

The attic was full of old campaign posters and a stack of Hoover flags tied with twine.

At the finish line, the photographers jostled to capture the drivers beneath the waving checkered flags.

The sailors tied the blue flags to the mast before the storm.

At the festival, sudden loud noises and bright pieces of cloth flapping are clear red flags to a bull.

During the festival, performers waved red flags to bulls to guide them along the route.

The community center displayed several Progress Pride flags during the festival to show support for inclusivity.

The sudden drop in monthly revenue began to raise red flags among investors.

Before the parade, the veterans displayed their Good Luck Flags, each covered with messages from family and friends.

At the parade, the flag carrier marched proudly at the front, leading the procession.