A parliamentary aide from the radical-left party La France Insoumise was among those arrested over the fatal beating of Quentin Deranque, a 23-year-old far-right activist.

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…