A second , parallel inquiry was ordered by the second-ranking general in Iraq to examine whether any marines on the ground at Haditha , or any of their superior officers , tried to cover up the killings by filing false reports up the chain of command .
Iraq /location/location/contains Haditha
DT JJ , JJ NN VBD VBN IN DT JJ JJ IN NNP TO VB IN DT NNS IN DT NN IN NNP , CC DT IN PRP$ JJ NNS , VBD TO VB RP DT NNS IN VBG JJ NNS IN DT NN IN NN .
Iraq
LOCATION
Haditha
LOCATION
/location/location/contains