Paris St Germain fans took to the streets of the French capital on Monday to celebrate the club's first Ligue 1 title in 19 years.
And according to French newspaper L'Equipe 30 people were injured in incidents around the Trocadero in Paris, with 21 arrested for throwing projectiles and causing damage.
Carlo Ancelotti's side wrapped up the league title with a 1-0 away win in Lyon. With two games to spare they sit seven points clear of second-placed Marseille.
With thanks to 101greatgoals.com for getting hold of the footage, check out the video below.
Watch the PSG fans go wild after the Ligue 1 title parade in Paris here...