QUOTE : Shelling, many felt, was actually worse than bombing, since bombardments were not preceded by an alarm. From 4 September to the end of the year the Wehrmacht’s heavy artillery pounded Leningrad 272 times, for up to eighteen hours at a stretch, with a total of over 13,000 shells. (...) The rumour that some shells were filled only with granulated sugar, or held supportive notes from sympathetic German workers, was a soothing invention.