The family of 24-year-old Chris Kaba who was shot by armed Met Police officers in London say they fear he would not have been killed if he was not black.
Mr Kaba's family have now called for a "homicide investigation" to be launched into the circumstances surrounding his death.
The rapper, who was due to become a dad, was killed following a car chase in Streatham on Monday evening, with photos from the scene showing a BMW with a single bullet hole through the windscreen.
The Met Police said a "suspect" vehicle was pulled over using "tactical contact" at 9.51pm in Kirkstall Gardens, south London. The force added a man in his 20s had been taken to hospital where he was pronounced dead.
In a statement released through charity Inquest, dad-to-be Mr Kaba's loved ones said they are "worried" his life was "cut short" due to his skin colour.
The statement read: “We are devastated; we need answers and we need accountability. We are worried that if Chris had not been black, he would have been arrested on Monday evening and not had his life cut short.”
They added that they had informed the Independent Office for Police Conduct (IOPC) of their “demand” saying: “we do not want any delay as has happened in other fatal shootings – otherwise we and the wider public can have no confidence that the police will be held to account.”
They also called on the watchdog to confirm whether or not a weapon was found and it was later confirmed that no firearm was ever found at the scene.
The family also issued a plea for any witnesses to come forward.
The full statement reads: “The family of Chris Kaba seek a homicide investigation into his death from the outset.
"We have today told the IOPC of that demand and that we do not want any delay as has happened in other fatal shootings – otherwise we and the wider public can have no confidence that the police will be held to account.
“We also want the IOPC to tell us whether or not a weapon was found in any search of the vehicle that Chris was driving. We have not received this information even though the shooting happened almost two days ago.
“Finally, we are desperately appealing for any witnesses, whether before, during or after the pursuit and the shooting, to come forward to the IOPC and/or to our solicitors at Hickman and Rose.
“We are devastated; we need answers and we need accountability. We are worried that if Chris had not been black, he would have been arrested on Monday evening and not had his life cut short.”
Speaking through tears, heartbroken mum Helen Nkama told the BBC: "My heart is broken. I am speechless. My heart is broken. Police have taken Chris from me, I don't know how to say, but I need justice to be done for Chris. This is very racist, it's no good.
"I need justice to be done for Chris."
Mr Kaba's father, Prosper Kaba said: "Really we are shocked to see that in this century from a specialist of the law like police, can shortcut someone's life, especially a young boy.
"No one can give any justification on why the police act. For us it's totally racist and criminal."
Following the police chase on Monday, Mr Kaba's Audi was hemmed in by two police cars in narrow residential street Kirkstall Gardens.
The chase followed the activation of an automatic number plate recognition camera, which indicated the vehicle was linked to a firearms incident in the previous days, the IOPC has said.
A police firearm was discharged once and Mr Kaba sustained a gunshot injury. He received first aid from officers before being taken to hospital while the force referred itself to the independent watchdog.
It was later revealed that no firearm was found at the scene of the incident.
The Metropolitan Police earlier expressed its condolences to Mr Kaba's loved ones, saying the force understood that "the family and community want answers".
In a statement issued earlier on Wednesday, Commander Alexis Boon said the incident was "extremely concerning" and vowed the force would co-operate with the police watchdog in its aftermath.
The officer said: "I would like to express my sincere condolences to the family and friends of the man who died and I recognise the devastating and lasting impact this tragic incident will have on them.
"I understand that this incident is extremely concerning and I would like to reassure the community that the Met is co-operating fully with the IOPC as they carry out a thorough and independent investigation."
The shooting is being investigated by the IOPC, as is standard in deaths following police contact.
The pastor at a church which Mr Kaba attended as a child said there were discussions in the community about organising a vigil for him.
Reverend Siaa-Liane Mathurin, of New Park Road Baptist Church, said: "Chris came to the church when he was little. He was from round here, he lived just over the road.
"The community are scared. I've had young people come to me asking 'why did they shoot him?'
"There are families who didn't send their kids to school today.
"I'm speaking to community leaders about organising a demonstration or a vigil."
Speaking at the scene on Tuesday, Kim Alleyne, 49, whose daughter Karimah Waite was engaged to Mr Kaba, said: "He was so loved. He was so funny. He was super kind. Crazy. He was always happy. He'd do anything for you.
"He was a fiancé, he was due to get married in five months' time. He's got a baby on the way that he's never going to see. It's horrible and so shocking and so sad."
Karimah was said to have been too devastated to talk. Her mother who learned about Mr Kaba's death through social media added: "The point is we shouldn’t have to justify that he was perfect. At the end of the day, he was a human that was shot.
"Look how many people have turned up here, his friends, have you ever seen so many grown men cry like this before? I’ve never woken up quicker in my life than today.
"He must have been petrified. They didn't even give him a chance to use his human rights."
Some paying tribute at the scene said Mr Kaba was a rapper known as Madix or Mad Itch 67, and is best known for their track "Lets Lurk".
They are widely regarded in the UK drill scene after being nominated for Best Newcomer at the MOBO Awards in 2016..
An unnamed friend who spoke at the scene said: “There’s a bullet hole in the windscreen, he wasn’t given a chance. He was unarmed. He was soon to be a father for the first time. This is awful, we’re all in huge shock.
Another friend said: "This is crazy, I saw [Chris] just on Sunday when we watched the Manchester United game together. Now he's not here. I know him from football. This is mad."
Jefferson Bosela, 27, who was Mr Kaba's cousin, said: "He was a good person, a good, happy guy. He didn't deserve that. No-one deserves that.
"Nobody deserves to be shot by the police, whether they are a good person or a bad person."
Speaking on ITV's Good Morning Britain, Mr Kaba's local MP Bell Ribeiro-Addy, MP for Streatham, said: "We have to express our condolences to Chris Kaba's family and the community is in shock over what happened.
"The fact that we know there was no firearm in the vehicle has raised more questions. Part of the issue and speculation and mistrust is because this wasn't put out sooner.
"Other situations you would have heard sooner if the individual being followed war armed. This really doesn't help the current situation and relations with the community."
She also said the police's response would only add to the "level of mistrust in particular communities, black African and Caribbean communities".
She added: "Unfortunately because these incidents keep happening in our community and the way they play out, I don't think it is giving people a lot of hope.
"As I said the major issues is that they didn't give information right at the beginning, key information which as far as we can see wouldn't have prejudiced the investigation."
The MP added that how the information surrounding his death had been released and reported on "does stoke up tension in terms of how young black men are viewed".
A community leader in Streatham Hill has said she was not surprised to hear that Mr Kaba did not have a firearm when he was shot dead by police on Monday evening.
Rachel Swaby, a leader at a local church, said: "The information that was shared yesterday was not a surprise, that is what we thought. It just compounds the feeling of anger and resentment towards the police.
"People were here last night at the vigil. They are really hurt and really angry because they lost a friend. It feels like lessons weren't learned from the tragedy with Mark Duggan."
A protest was planned today outside the Ritzy Cinema, Brixton, London at 3pm today over the shooting. The protest has been advertised in a post circulated on social media, which reads: "Peaceful protest for Chris Kaba.
"An unarmed young black man who was a father to be was murdered in cold blood by our police force in the early hours of the morning in Kirstall Gardens on Monday, September 5. We demand answers and will hold a plea."
There have been reports that claim another protest will take place outside Brixton police station.
Regional Director Sal Naseem said the IOPC is continuing its investigation into the fatal shooting but acknowledged questions remained around Mr Kaba's death.
He said: “We recognise that there is community concern following this incident and we appreciate that questions will remain around how Mr Kaba tragically ended up being fatally shot following an attempted vehicle stop.
“We are working hard to piece together all of the circumstances surrounding this incident and we want to reassure the community that these questions will be answered in due course, however it will take some time before our investigation is able to uncover all of the facts.
“While we have already undertaken some door-to-door enquiries in the neighbourhood, there is likely to be members of the public we are yet to speak to which may have information that could assist our investigation.
“Anyone with information that may be useful in helping us to paint the picture of the events that evening is asked to contact the IOPC by phoning 0300 303 0779 or by emailing witness@policeconduct.gov.uk(link sends e-mail) - referencing “Streatham Hill”.
“Our heartfelt sympathies remain with Mr Kaba’s family and friends, and everyone affected by this tragic incident.”
