rtokens: One elderly man , who declined to give his name , said two of his sons were now refugees in Moscow and the other two had left to fight for the opposition .
pos: PRP RB VBD NN NNS VBD VBN NNS IN DT JJ NN .
tokens: They also said rebel fighters had looted medicines from the local hospital .
ltokens: Although shy in front of the government soldiers , several inhabitants accused government forces of widespread looting of homes and livestock .