A post-mortem examination of the victim on Monday confirmed sexual assault, police sources said.
The body of the victim was found on Sunday from a pit near the farmhouse of a Congress leader in Balegarh village of Yamunanagar, around 100 km from here.
The victim went missing on Saturday afternoon.
Police said that the throat of the minor girl was slit.
A case of murder and sexual assault has been registered against unidentified persons by police.
The victim's father, who hails from Jharkhand, is working as a farm labourer at the farmhouse of the Congress leader. The family has been living in the area for nearly six years.
(This story has not been edited by Social News XYZ staff and is auto-generated from a syndicated feed.)
