This is the blood-stained rock a rapist used to smash his victim over the head before leaving her in a pool of her own blood in a horrifying sexual attack at a bus stop . The 18-year-old victim was hit over the head 20 times and dragged into a garden to be brutally raped and left for dead in the Beeston area of Leeds last Friday . West Yorkshire Police have released CCTV footage of the man they believe is responsible for the attack with two others claiming he followed them in the hours before the attack . He is wanted for attempted murder and rape having left the woman for dead after the 'appalling ' assault . Scroll down for videos . This is the blood-stained rock used by a rapist to hit his 18-year-old victim over the head 20 times before sexually assaulting her in a harrowing attack . Police have also released CCTV footage of a man they believed to be her attacker . He is seen walking in the Burley area of Leeds in a green Puma sweatshirt , dark jacket and jeans in the hours before the incident . Wearing a distinctive green Puma hooded jumper and jeans , the man was filmed near a Tesco Express three miles from where the Beeston bus stop where he attacked his victim between 9 and 10pm . He is described as being of Pakistani or Middle Eastern origin , in his early twenties and slim with a receding hairline . Detective Superintendent Nick Wallen of West Yorkshire Police urged members of the public to come forward if they recognised any details from the newly released footage . 'These are the most detailed images yet of the man involved in this terrible crime and they paint a very clear picture of him , ' he said . 'We are urgently appealing for anyone who thinks they know who he is to contact us immediately . 'We are asking people to think very carefully about all these elements and put them together with the e-fit image we have released and the other CCTV footage showing his size , build and movements , particularly his distinctive walk that shows he possibly has a limp . West Yorkshire Police produced this computer generated image after taking a description of the suspect from his victim . He is described as of Pakistani or Middle Eastern background and in his early twenties . In a graphic CCTV sequence the man is seen dragging the woman from the bus stop and into a garden to rape her . Police released the chilling footage in a bid to track down the suspect who is wanted for attempted murder . The woman was waiting at this bus stop in the Beeston area of Leeds last Friday when she was targeted . ' I can not stress enough how important it is that we trace and arrest this man at the very earliest opportunity . ' His 18-year-old victim was left with serious head injuries and a broken hip after last week 's attack . Earlier police released a video of the 'harrowing ' moment she was dragged from the street into a garden to be raped . Alongside CCTV footage of the man , police have released photographs of the rock he used to beat her over the head . Investigators believe he may have brought the weapon with him in a premeditated assault . Speaking of the object , Det Supt Wallen said : 'It is quite distinctive as an object and we would ask people to let us know if they recognise it as something that has come from their garden or elsewhere , particularly if they live somewhere on his route towards the crime scene along Cemetery Road from the direction of Holbeck . 'The stone has been subject to extensive forensic examination and we are working with a specialist geologist to establish where it may have come from . ' Police described the incident as both 'harrowing ' and 'appalling ' and are urging anyone with information to come forward .
Rapist used the rock to hit 18-year-old victim over the head 20 times . She was dragged from a bus stop into a garden to be brutally raped . Attacker left the woman in a pool of her own blood in Beeston , Leeds . Two more women have come forward to say the suspect followed them . Anyone with any information is urged to phone police on 01924 334710 . WARNING GRAPHIC CONTENT . Anyone with any information on the attack is urged to contact West Yorkshire Police ’ s Homicide and Major Enquiry Team on 01924 334710 .