Rohtak, Dec. 20 -- Two days after Rohtak police arrested two persons in connection with an attempt to murder case following the entry of outsiders into the Maharshi Dayanand University (MDU) campus on December 16, the driver of the bullet-proof Mahindra Scorpio involved in the incident is yet to be arrested. The Rohtak police have registered a case against four persons - Prince Nandal, Robin, Prince and Dev and unknown persons - at the PGIMS police station under Sections 109(1), 126, 190, 191(2) and 351(3) of the BNS. Two of the accused were arrested on December 17 and the Scorpio was seized. The incident came to light after a video of the clash surfaced on social media on December 17. The footage shows a group of students pelting bricks at a Mahindra Scorpio, while the driver is allegedly seen attempting to run over two students outside the university's law department. INSO national president Pradeep Deswal alleged that the police have not arrested Dev, the driver of the Scorpio, who he claimed is the son of BJP's Sundana mandal president Bhup Singh. He further alleged that Dev and eight others were booked on December 30 last year for firing at a student, Vicky, on the MDU campus. Another student leader, Honey Gulia, said the accused, who were out on bail in the earlier case, again attacked PhD scholar Vicky on the campus. Rohtak SP Surinder Singh Bhoria said the incident occurred on December 16 after PhD scholar Vicky had an argument with Fortuner-borne men - identified as Robin, Prince Nandal, Prince Karotha and others - over parking. PGIMS police station SHO Roshan Lal said he was unaware of Dev's political background and that raids were being conducted to arrest him and other accused. "We confirm that the Scorpio used in the incident was bullet-proof and was registered in the name of one of the arrested accused Aman's mother," he said. Responding to the allegations, BJP's Sundana mandal president Bhup Singh claimed that Vicky and his aides were aggressors. "They first pelted stones at a Fortuner on the MDU campus. The Fortuner-borne men went to PGIMS police station to lodge a complaint. When they returned in the black Scorpio, which has now been seized, to deposit money in a bank, Vicky and his aides blocked the way and pelted bricks," he alleged....