"All I wanted to do was grab her and hug her, just tell her how sorry, I was sorry they were doing this, wish I could help but I can't."
Winter described Pairama as her "best friend" and said she had known her for years but couldn't tell police her name; saying she knew her as "sis".
The interview was repeatedly interrupted by Winter dry retching and at times vomiting as she cried and talked in the interview room.
"I feel mentally disturbed seeing what happened to my friend, actually my sister, and right now it's making me feel sick seeing my own best friend get [killed]."
She said Te Amo kicked a chair out from under Pairama and later put her body in a plastic bag and into a steel drum in the backyard.
"I tried to save her but they wouldn't let me. If they weren't there, I could've cut her down. Shit her whole body was twitching and her eyes went to the back of her head then she stopped breathing."
Hensman was today asked if inter's demeanour had changed in the interview; he confirmed it had and she hadn't showed signs of nausea.
One of Winter's lawyers Annabel Cresswell asked the detective if he had referred Winter to mental health services, given she was showing signs of distress.
Hensman accepted the 29-year-old was unwell and extremely upset but said she would have undergone a medical assessment afterwards.
After an emotional first interview, Winter later changed her story; admitting she had beaten and tied up the teenager to Detective Michael Metcalf.