rtokens: They said the recent lull in political feuding could be upset as thousands of migrant workers , some tense with grudges brewed in the cities and keen to settle old scores , flock back to their home villages .
pos: DT NNS VBD RB VBZ IN NN NNS VBD PRP VBD RB JJ IN DT JJ JJ NN IN NNP CC VBD DT JJ NN NN WRB CD NNS VBD VBN JJ NNP IN CD IN JJ JJ NNS .
tokens: The killings came just hours after violence monitors said they were not optimistic of a peaceful festive season in KwaZulu-Natal and pointed the south coast region where 18 people were massacred last Christmas as one of potential hot spots .
ltokens: There had been no arrests .