TORONTO – Police raided a university building and rounded up hundreds of protesters Sunday in an effort to quell further violence near the G-20 global economic summit site a day after black-clad youths rampaged through the city, smashing windows and torching police cars.-AP

Check out more photos from this G-20 Summit here and here.

Photos from: shane gelinas,picturenarrative,alfred ng (photos and paintings),gs71to95,Images In Vogue