Alex Ajanaku was gunned down outside an illegal rave in Leyton, east London, in the early hours of September 1, 2021.
The teenager was sat on a bench with others on the Beaumount Estate.
CCTV images of 20 people who were in the area the night that Alex was shot have now been issued, as the Met Police launch a fresh appeal for information that could help with the investigation.
The shots fired are believed to have come from a stolen black Kia Sportage, which was found abandoned and fire damaged in Walthamstow.
Alex’s mother previously said her life was ‘completely devastated’ by the murder of her young son, adding she ‘loved him so much’ and misses him ‘every day’.
Up to £20,000 is being offered by the Met for information leading to the identification, arrest and prosecution for those responsible for the murder of the teenager.
The Met Police have issued a new appeal for information (Picture: PA)
Four arrests have already been made as part of the investigation, but police are still looking out for the people responsible for Alex’s death.
Detective Sergeant Fenton Davis said: ‘Alex was at a music event on the estate the previous evening and a large number of people would have been there.
‘At about 11.50pm on August 31, 2021 there was an incident on the estate when a moped rider with pillion passenger rode through the event and it caused the crowd to disperse.
‘Did you see this incident? Whilst we do not believe the incident with the moped was the catalyst for Alex’s murder, we want to build up as detailed a picture as possible as to what occurred on the estate that night.’
This person may have information (Picture: Metropolitan Police)
This person may have information (Picture: Metropolitan Police)
The Met have asked people to ‘do the right thing’ (Picture: Metropolitan Police)
The Met have asked people to ‘do the right thing’ (Picture: Metropolitan Police)
The investigation is ongoing (Picture: Metropolitan Police)
The investigation is ongoing (Picture: Metropolitan Police)
His mother’s life has been ‘completely devastated’ (Picture: Metropolitan Police)
His mother’s life has been ‘completely devastated’ (Picture: Metropolitan…
Police have released CCTV footage (Picture: Metropolitan Police)
Police have released CCTV footage (Picture: Metropolitan Police)
Do you know this person? (Picture: Metropolitan Police)
Do you know this person? (Picture: Metropolitan Police)
A £20,000 reward is being offered (Picture: Metropolitan Police)
A £20,000 reward is being offered (Picture: Metropolitan Police)
The police have made four arrests so far but are still looking to speak to these people (Picture: Metropolitan Police)
The police have made four arrests so far but are still looking to speak to…
People are being urged to come forwards (Picture: Metropolitan Police)
People are being urged to come forwards (Picture: Metropolitan Police)
Alex Ajanaku was found outside an illegal rave (Picture: Metropolitan Police)
Alex Ajanaku was found outside an illegal rave (Picture: Metropolitan Police)
‘Any piece of information could be crucial to the investigation’, say the Met (Picture: Metropolitan Police)
‘Any piece of information could be crucial to the investigation’, say the Met…
‘Although most of those who had attended the event had left, a small group remained and were sitting on a bench when the shots were fired.’ (Picture: Metropolitan Police)
‘Although most of those who had attended the event had left, a small group…
Alex’s mum ‘misses him every day’ (Picture: Metropolitan Police)
Alex’s mum ‘misses him every day’ (Picture: Metropolitan Police)
These people were in the area (Picture: Metropolitan Police)
These people were in the area (Picture: Metropolitan Police)
The Met are appealing for them to come forward (Picture: Metropolitan Police)
The Met are appealing for them to come forward (Picture: Metropolitan Police)
Four arrests have already been made (Picture: Metropolitan Police)
Four arrests have already been made (Picture: Metropolitan Police)
Do you have any information? (Picture: Metropolitan Police)
Do you have any information? (Picture: Metropolitan Police)
Alex was fatally shot in 2021 (Picture: Metropolitan Police)
Alex was fatally shot in 2021 (Picture: Metropolitan Police)
Did you see this incident? (Picture: Metropolitan Police)
Did you see this incident? (Picture: Metropolitan Police)
To anonymously report information, call police or Crimestoppers (Picture: Metropolitan Police)
To anonymously report information, call police or Crimestoppers (Picture:…
To get the latest news from the capital visit Metro.co.uk’s London news hub.
He added: ‘Any piece of information could be crucial to the investigation.
‘Please do the right thing and call us. A reward of up to £20,000 is on offer for information leading to the identification, arrest and prosecution of those responsible for Alex’s murder.’