This was contained in a statement obtained from the UK police website on Tuesday.
Detective Chief Inspector Samantha Townsend, who led the investigation, had appealed to the public for any useful information about the incident to come forward.
Townsend noted that the police would ensure the perpetrators were brought to justice.
“My team has worked relentlessly over recent days to pursue every line of enquiry, and I can confirm that two arrests have now been made in connection with this tragic incident.
“This is a significant development, but our investigation remains ongoing as we work to establish the full circumstances surrounding what happened.
The statement read, “A 17-year-old boy has been charged with murder following a fatal stabbing in Grove Street, Lewisham, on Wednesday, 31 December.
“The boy, who cannot be named because of his age, was charged with murder on Monday, 5 January. He will appear at Bromley Magistrates’ Youth Court on Monday, 5 January.”
The statement noted that two other suspects arrested alongside the teenager were granted bail pending the ongoing investigation.
“Along with the 17-year-old boy, a 23-year-old man was arrested on suspicion of murder on Friday, 2 January. He has since been bailed while enquiries continue.
“An 18-year-old woman was also arrested on Sunday, 4 January, on suspicion of perverting the course of justice. She has been bailed while enquiries continue,” the statement noted.