It was not long before a lack of the necessaries of life began to make itself felt in the city. As early as February 27 the Russians had cut off the supply of water afforded by the Radaune, which fed the wells in the city, and this necessitated dependence upon rain-water. For the purpose of obtaining new supplies of food, a sortie along the Nehrung was undertaken on April 27; and while the enterprise was successful, the only persons who really derived any benefit from it were the higher officers and military officials, who sold butter, milk, and corned beef at exorbitant prices. Thus the well-to-do citizens, at least, were able to secure food by paying an excessive price for it. In May the conditions among the poor became a great deal worse; they were obliged to eat things that were positively disgusting; horse-meat and waste from the breweries were delicacies, while cats and dogs were also devoured. The rations of the soldiers grew smaller and smaller, although there was sufficient grain on hand to keep them supplied with bread. Says Friccius,[332] in regard to a sortie undertaken on June 9, ‘How hungry the troops in the garrison were is indicated by the fact that they cut up every horse that was killed in battle and took the edible parts with them.’ After the conclusion of the armistice, which became known in Danzig on June 10, there was a pause in the siege lasting until August 18; during this time the besiegers brought food to the garrison every five days, but absolutely no provision was made for the civil inhabitants. During the armistice many citizens left the city; indeed the French expelled from the city all persons who were not sufficiently provided with the necessaries of life. At first the Russians allowed the fugitives to pass through their lines, but later on they raised objections, so that a large number of the unfortunate inhabitants were obliged to live in the open fields between the besiegers and the besieged, where many of them died of starvation. In the latter part of September General Rapp allowed some 300 of them, who had managed to keep alive, to return into the city. Blech asserts that the emigration of beggars and others of the poor reduced the population of the city by some 16,000.[333] In October, lack of the necessaries of life reached a climax, so that rats and mice were eaten. Since the scarcity of provender made it necessary to slaughter almost all the horses, the soldiers were supplied with large quantities of horse-meat. On November 1 the granaries, in which were kept the provisions of the garrison, were destroyed by fire, resulting in the loss of about two-thirds of the provisions. This made it necessary to reduce the soldiers’ bread-rations, and the bread with which they were supplied was made of half-burned flour and of rusks fished out of the stinking Mottlau; ‘it was so disgusting that only ravenous hunger could induce anybody to eat it.’[334]