Martial Law For Czech Nazi - Crisis Increases Picture Just Received Of Henlein Meeting At Which One Man Was Killed -- Serious riots have been taking place to-day in Czechoslovakia, and the Czech. Government has proclaimed a modified from of Martial Law. Here is a picture just received of the mass demonstration held at Maehrisch-Ostrau during the week-end. At this Demonstration a Sudeten Deputy was hit by the police which incident caused the suspension of Benes-Henlein Negotiations and enraged Germany. September 13, 1938. (Photo by Keystone).