Mr. Ogunbayo, 29, was found by paramedics in his level in Park Royal, West London – which he imparted to his fiancee.Scotland Yard affirmed a 21-year-old lady was captured at the scene on doubt of murder following the disclosure in the early hours of Friday morning.
She has since been discharged on safeguard, pending further enquiries.
The Metropolitan Police are regarding the demise as "unexplained".
A Metropolitan Police representative stated: "Right now the demise is being dealt with as unexplained. A 21-year-lady who was at the scene when officers arrived has been captured on doubt of murder.
"She was taken to a north London police headquarters and has been safeguarded pending further enquiries to a date in mid-November."