Quentin Deranque, 23, who was on sidelines of a protest, died from a brain injury after attack that has fuelled political tensions

The 23-year-old French man had been hospitalized in Lyon on Thursday after being attacked while providing what his supporters said was security for a protest against an appearance…

The victim, identified only as Quentin, aged 23, had been hospitalized and placed into a coma on Thursday after being attacked in Lyon. Supporters said he was providing security…