– Detective Chief Inspector Matt Bonner, Met Police
Someone knows what happened that evening and I am urging them not to remain silent but to come and speak to us. Your information will be treated in the strictest of confidence.
Likewise I am directly appealing to the family members and friends of those believed to be involved - if you have slightest indication the person you know may have been involved in this incident I encourage you to get them to hand themselves into the police.
Failing to do so will result in my officers pursuing them.
Police are renewing their appeal for information after a teenager was shot dead in Battersea. The 19-year-old was found on the pavement in a residential street a week ago.