A robbery gang attacked a lorry driver and robbed cash from him on Narketpally and Addanki highway in the early hours of Wednesday. On receiving information, Tipparthi and Nalgonda police arrived on the spot. The robbery took place when the lorry was heading to Nellore from Hyderabad. The victim said that they stopped lorry by coming in front of the vehicle and took away money from him. He stated all of them covered their faces with black clothes. The police registered a case and took up an investigation.