The remains of a woman who has been missing for more than thirty years have been discovered on the side of a Utah hill . Theresa Greaves , 23 at the time , went missing from her home in Woods Cross , Utah on August 5 , 1983 , after going for a job interview in nearby Salt Lake City . In February of this year , a man discovered a human skull on the side of a highway access road in Fruit Heights , about ten miles north of her home in the opposite direction from the state capital . Scroll down for video . Warning : Graphic images below . Police found clothing and bones on a hillside in Fruit Heights , Utah , after a passerby found the skull of Theresa Greaves . Ms Greaves , who was 23 at the time of her disappearance in 1983 , had gone for a job interview in Salt Lake City but never returned to her home north of the state capital . Police later found clothing and other bones at the site , which have now been identified as Ms Greaves . Her case has remained unresolved for 31 and a half years , and police think that her body may have been washed down the hill after originally being placed higher . Doug Lovell , who is currently starting a new trial for the 1985 murder of a 39-year-old woman he once pleaded guilty to killing , was previously questioned in the case , according to the Deseret News . The inmate , who was previously on death row , has denied knowing Ms Greaves or having any involvement with her or another woman who went missing in the 1980s . Ms Greaves called a friend after she arrived by bus in Salt Lake City for her interview , but never returned to her mobile home north of the city , where she lived with a roommate . Ms Greaves ( pictured ) made contact with a friend to confirm she had arrived in Salt Lake before her disapperance . Her parents have died and police are unable to contact any living relatives . Police believe that Ms Greaves 's body may have originally been placed higher up the hillside it was found on before it washed down towards the road . Police are treating Ms Greaves 's case as a homicide , but are not released details of a medical examiner 's report . Authorities have been unable to contact any relatives and the parents of the New Jersey native have died . She moved to Utah when she was 18 . Woods Cross Police Department has spoken with the officer who originally conducted the investigation . The victim would have turned 56 this October . People with information about Theresa Greaves are asked to contact local police at 801-451-4150 .
Remains of Ms Greaves , then 23 , found outside Salt Lake City , Utah . Person walking on access road found skull and clothing in February . Man in other murder trial was questioned in case but denied knowing her . Theresa Greaves took bus to city for 1983 job interview but never returned home .