The 21-year-old victim, who has been named as Angelique Sloss, was beaten up by a gang of reportedly Muslim young women – aged between 16 and 24 – when she was sunbathing with two friends.
Protesters wearing bikinis and swimsuits held a rally at the park, in the northern city of Reims, yesterday despite rain and cold winds.
Hundreds across France joined the campaign on Twitter, posting photos of themselves wearing swimsuits in public places.
