Ex of Diddy's late partner Kim Porter calls for an investigation into her death

Calls have been made to investigate the death of Diddy's ex-girlfriend Kim Porter.

In November 2018, the model-turned-actress, who shared three children with Diddy, died just days after complaining of having 'flu-like symptoms'. Two months later, a coroner concluded her death was a result of lobar pneumonia.

The 47-year-old was found dead in her bed by her god-daughter the morning after a 'movie night' with her family the night before.

Having died in her sleep from a lung infection, investigators ruled out foul play with the Los Angeles County Medical Examiner-Coroner adding that 'the manner of death was certified as natural'.

Now, record producer Al B. Sure!, whose real name is Albert Brown, has called for a federal investigation to be launched into the death of Porter - whom he shared a child with - suggesting Diddy, whose real name is Sean Combs, had something to do with it.

It comes as the rapper was arrested at the Park Hyatt hotel in Manhattan, New York, on September 16, after being indicted by a grand jury.

Kim Porter pictured just five months before her death in 2018 (Earl Gibson III/Getty Images)

The 54-year-old was charged with racketeering and sex trafficking by force, fraud or coercion - charges of which he has pleaded not guilty.

Brown took to Instagram to release a lengthy statement in which he details a conspiracy into his ex-wife's death - whom he claims the had 'frequent and intimate conversations' with her, adding that she made 'selfless attempts to save my life' from the hands of Combs.

The 56-year-old refers to Porter's death as a 'tragic murder' and believes her knowledge of Combs' alleged involvement in sex trafficking led to her death.

He went on to further claim that anyone who assisted in drafting Porter's memoir, KIM’S LOST WORDS: A Journey for Justice, From the Other Side, should be investigated by authorities as he believes they conspired to prevent her releasing the book.

Justin Combs, Diddy, Kim Porter, D'Lila Combs, Jessie Combs, Quincy Brown, Al B. Sure! and Christian Combs pictured in October 2018 - just two months before Porter's death (Charley Gallay/Getty Images for Netflix)

However, Quincy Brown, and Christian, Jessie and D’Lila Combs, Kim Porter's four children, released a statement about the claims that their mom wrote a memoir and brandished them as 'simply untrue'.

It read in part: "She did not, and anyone claiming to have a manuscript is misrepresenting themselves.

"Additionally, please understand that any so-called 'friend' speaking on behalf of our mom or her family is not a friend, nor do they have her best interests at heart."

It went on to explain that the cause of death of their mom 'has long been established', stating that 'there was no foul play' before asking for 'peace' as they 'continue to cope with her loss every day'.

Adding: "Our mother should be remembered for the beautiful, strong, kind, and loving woman she was. Her memory should not be tainted by horrific conspiracy theories."

UNILAD has contacted the US Department of Justice along with the FBI for comment.