Unknown even to himself, a blind beggar, who sold the murderer a balloon for one of the child victims, may have key information as to the murderer's identity. The most substantial pieces of evidence the police have are hand written letters by the murderer which he sent to the newspaper for publication. Everyone is on edge because the murderer has not been caught. The murderer lures the children into his confidence by candy and other such child friendly items. There have been a rash of child abductions and murders in Berlin.
