Pawan Kumar Gupta (29), a resident of Deoghar, was killed by his co-worker Naseem Ansari, who also is from Jharkhand, at Sonawari, 45 kms from here, yesterday, a police spokesman said.
Both of them were working as labourers in Border Roads Organisation, he said.
The accused has been arrested and a case has been registered, he said, adding the body was handed over to the concerned authorities after completion of legal formalities.