Friends have been paying tribute to a 22-year-old man, who died after he was hit by a train following a row at a railway station.
Ryan Harrison became involved in a confrontation with a number of other men at Guildford Station late on Saturday night.
Police are questioning three men on suspicion of murder.
Det Chief Inspector Iain Miller spoke to Ronke Phillips.
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Just off Fleet Street stands a famous tiered tower. Designed by Sir Christopher Wren, it became the inspiration for the wedding cake.
The president of the respected Royal Institute of British Architects became the latest high profile figure to enter the row.
The victim, thought to be in his 40s, was attacked in Bromley at around 11:30am. His condition is still unknown.