By Q Radio News
The distraught sister of murdered German backpacker Inga Maria Hauser is appealing for justice and says she "won't rest" until she gets answers.
Inga Maria's older sister Friederike Leibl is appealing for people in Northern Ireland to help find and identify the killer.
She said: " I want to get to the bottom of who did this and who took my baby sister away. What did she do wrong, she was a good person.
"She did not deserve this, to die this way.
"I hope to get justice for us all, for the whole family. I want to get justice as soon as possible.
"Please help me."
Inga Maria Hauser went missing after she arrived in Larne.
The 18-year-old student's body was found in Ballypatrick Forest, near Ballycastle, in 1988.
Her killer has never been caught and a decision on whether to prosecute a suspect in the case has still not been taken.
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