Rally demanding reprisals for Captain Fryatt.
Avenge - Captain Fryatt - public meeting in Trafalgar Square to demand reprisals.
Man on platform giving a speech; looking out over crowd below. Pan left on crowd listening. CU part of crowd - they raise hands in response to something in the oratory. The demonstration's cause is to demand reprisals for Captain Charles A. Fryatt; a British merchant marine captain. who was captured by the Germans; accused of trying to ram a German U-boat; and put to death.