Il Nuovo Postiglione - France arrests nine over far-right activist's killing

Quentin Deranque, 23, died after sustaining a severe brain injury when he was attacked by at least six people last week on the sidelines of a far-right protest against a left-wing politician speaking at a university in the southeastern city of Lyon.

The incident has fuelled tension between France's far right and hard left ahead of municipal elections in March and the 2027 presidential race, in which the far-right National Rally (RN) party is seen as having its best chance yet of winning the top job.

Lyon prosecutor Thierry Dran announced the arrests of four suspects, then shortly afterwards that of five others, bringing the total to nine.

A source following the case, speaking on condition of anonymity, said an assistant to Raphael Arnault, a member of parliament from the hard-left France Unbowed (LFI) party, was among the first four detained.

Arnault reacted by saying he was firing the assistant.

The head of the LFI, Jean-Luc Melenchon said that those who had attacked Deranque had "dishonoured" themselves by acting with apparent lethal intent.

"When it comes to violence, whether it be defensive or offensive... not all blows are allowed," he said.

An anti-immigration collective called Nemesis, which claims to fight violence against Western women, said Deranque had been at the protest in Lyon to protect its members.

Nemesis has blamed the killing on La Jeune Garde (Young Guard), an anti-fascist youth group co-founded by Arnault before he was elected to parliament.

La Jeune Garde -- which was dissolved in June -- has denied any links to the "tragic events", while Arnault has called the killing horrific.

On Monday, parliament speaker Yael Braun-Pivet said one of Arnault's assistants had been banned from the chamber after being mentioned by witnesses.

- Placing blame -

Thursday's attack has been described as "a pitched battle between members of the far left and the far right", according to another source close to the probe.

A video broadcast by TF1 television of the alleged attack shows a dozen people hitting three others lying on the ground, two of whom manage to escape.

A witness told AFP "people were hitting each other with iron bars".

Lawmakers held a minute of silence Tuesday afternoon at France's National Assembly in memory of Deranque, while a march is expected to be held in Lyon next Saturday in his honour.

While the government has singled out the LFI and La Jeune Garde, the Lyon prosecutor on Monday declined to comment on those claims, only specifying the incident was being investigated as a voluntary homicide and aggravated assault.

On the far right, the presidential hopeful from the RN, three-time contender Marine Le Pen, has condemned the "barbarians responsible for this lynching".

Her lieutenant, Jordan Bardella, who heads her party, said after the arrests that the LFI's Melenchon had "moral and political responsibility" for what happened, claiming he had "opened the doors of the National Assembly to suspected murderers".

Opinion polls put the far right in the lead for the presidency in 2027, when centrist President Emmanuel Macron will have to step down after the maximum two consecutive terms in office.

M.Dodaro--INP