They carry posters with two red foam hands attached, illustrating their belief that Weldon has been caught red-handed.

NPR: FBI Investigates Pennsylvania Republican Weldon

Walking out of Popeyes, James Watson and John Lopez were caught red-handed with a 21-ounce iced tea and soda.

WSJ: New York City Soda Restrictions: Ounces of Outrage

Or have they been caught red-handed - and presumably a little red-faced?

BBC: Labour MPs "caught red-handed" sharing quotes

The Sauds have been caught red-handed and they don't like losing face.

CENTERFORSECURITYPOLICY: Obama, zakat and Islamic charities

Last year, over 3, 000 illegal immigrant wannabes were caught red-handed.

CNN: From Our Correspondent: Dreaming of Gold Mountain

The new coalition includes some dubious characters: one man denied a visa to America because of alleged drugs connections, another whose henchmen had been caught red-handed with bundles of cash to buy votes.

ECONOMIST: Thailand

Others got caught red-handed.

CNN: A baseball game nobody wins

It follows a complaint made to the force by homeowner Tim Ferris that he "caught an intruder red-handed", but officers let him go.

BBC: Kent Police 'correct to release Bearsted intruder'

The interior ministry is also investigating an incident in which an American patrol reportedly caught a death squad red-handed on its way to kill a prisoner.

ECONOMIST: Iraq

The killer has been caught, as it were, red-handed.

ECONOMIST: What killed Fossil Lake?