Libby Squire was last seen on Thursday night (Image: NC) Humberside Police Superintendent Simon Gawthorpe, who is leading the search, said his officers have been out all night searching for the 21-year-old. Libby, a student at the University of Hull described as “very thoughtful and caring”, was last seen on CCTV at 11.45pm on Thursday on Beverley Road, close to Haworth Street. The superintendent said that from there Libby may have walked in either direction down Beverley Road or Haworth Street. Related articles Sarah Wellgreen disappearance treated as potential murder by Police Fears grow for missing mother and five-year-old son as police find car Before that, Libby’s friends saw the young girl getting into a cab outside the Welly Club on Beverley Road at about 11pm and left it near her home on Wellesley Avenue. Supt Gawthorpe said: "Over 70 officers have been out searching and speaking to friends, visiting pubs and clubs in the area and making enquiries with those who saw her during the evening. "Officers are out again today searching and we are hoping that Libby will return safe and well. "I urge anyone who knows anything about her whereabouts to come forward and speak to us." Friends and students at the University of Hull are organising their own search party (Image: NC) Supt Gawthorpe added police is supporting Libby’s family in this difficult moment. He added: “We are supporting Libby's family who have described her as a very thoughtful and caring young woman who puts others before herself. “They say this is very out of character. "I once again urge anyone with information about Libby to come forward." Related articles 'Help us bring missing Mary home after our four decades of pain' ‘New witness’ breakthough in 30-year hunt for missing Lee Libby Squire, 21, is 5ft7ins tall (Image: NC) The superintendent added members of the public can make the difference in situations such as this one. He continued: “People have asked what they can do to help. "We continue to ask those living in the area to check there gardens and outbuildings in case Libby has taken shelter and if anyone was driving around the area between 11pm on Thursday and 3am on Friday with dashcam footage please come forward by contacting 101.” Friends and students at the University of Hull are organising their own search party through social media, sharing pictures and appeals online. The family of Libby said this is 'very out of character' for the 'caring' young woman (Image: NC) Amelia, one of Libby’s friends, wrote on Twitter: “URGENT: I am LIBBY SQUIRE’S best friend - we have organised a search party for her - meeting at student union building on campus at 1500 - please retweet or post to raise awareness!” Another friend, whose social media nickname is ‘wizz’, wrote: “My friend has gone missing after getting in a taxi outside of the welly in hull at 1130 last night. “Absolutely no contact since then. If anyone knows anything or has seen anything please contact me or the police. Thank you!!” Libby, who is 5ft7ins tall and has long dark brown hair, was wearing a black leather jacket, black long sleeved top and a black denim skirt with lace last time she was seen. All rights reserved for this news site express.co.uk and under his responsibility