Pre-disappearance During the school holidays of 1998, Tulay took a summer job at a clothing factory in
Hackney, London where she met and then embarked on a relationship with Halil Unal. Unal, also a Turkish Kurd, was 15 years older than Tulay and from the
Sunni branch of Islam; her family didn't approve, and Tulay was ordered to end the relationship. After her summer job at the factory ended the couple maintained daily telephone contact; on 10 December 1998, Mehmet Goren went to Unal's place of work, assaulted him and warned him to stop "bothering" his daughter. Unal reported the assault but didn't press charges. On the same day, Tulay's family took her to the local police station and reported Unal for "pestering" her. the family changed track, agreed that the pair should get married, and a
ceremony was scheduled for 21 December at Hackney Register Office. The couple continued living together until 6 January 1999, when Tulay's father — claiming he objected to her sharing a home with Unal's male flatmate — forced her to return to the family home. He told Unal that she'd remain at home until he'd found somewhere suitable for the two of them to live. It is not known how she died, but police believe she was either smothered or strangled
Post-disappearance When Hanim Goren returned to the family home following her overnight stay at the home of her brother-in-law, her husband told her that Tulay had run away. Unal reported Tulay missing. == Investigation ==