To watch a video of the vigil click here

More than 200 people joined a vigil for murdered 23-year-old Evren Anil who died after an argument over a chocolate bar in Crystal Palace.

Evren died in King's College Hospital on Monday morning eight days after he was senselessly attacked in Central Hill during an argument over litter.

He and his sister Elif had been driving to Crystal Palace on Sunday, August 5, when two youths threw the bar through the window of Elif's black Peugeot car.

When the former Kingston University student got out of the car the youths produced a blade and despite a passerby attempting to intervene, Evren was thumped in the face with the knife and fell to the ground - suffering a heavy blow to the head.

Friends and relatives marched from his family's Upper Norwood home to Central Hill near the intersection where he was attacked.

In an emotional gathering that closed Central Hill, mourners placed flowers and cards in a footpath garden as well as pinning up flyers with Evren's photograph provided by yourlocalguardian and the croydonguardian.co.uk.

Evren's older brother Ozgur Anil said the family had organised the vigil to call for witnesses to come forward and in a bid to end violence on the streets.

"We don't want others to get hurt," Mr Anil said.

"We don't want other families to feel the way we are feeling."

He said there had also been vigils in north London, America and Australia marking his brother's death.

Mr Anil said it was up to families to make sure their young children felt loved and did not turn to violence and gangs.

"Families should fill their children's lives with love, so they don't want to be a gangster or put guns or knives in their pockets," Mr Anil said.

He said the police were doing a good job and the family hoped his brother's killers "come to justice".

He urged any witnesses to come forward.

"Come forward with information," Mr Anil said.

"They shouldn't be scared of anything - the police are doing their best."

Police have repeated their appeals for witnesses to come forward.

Detective Chief Inspector Cliff Lyons, leading the investigation, said: "I think it's a shocking incident. It's devastating for the family and it's devastating for the community. It's one that we should all be concerned about."

Anyone with information about the two suspects - described as black and in their late teens should call 020 8721 4205 or Crimestoppers anonymously on 0800 555 111.

To watch a video of the vigil click here