Twenty-year-old Alexandre Peepre was originally charged with assault, mischief and participating in a riot after the mayhem last June 15th.
The Vancouver man will be back in court in July for a pre-sentencing report.
Another accused rioter is also getting ready to enter a guilty plea.
Eighteen-year-old Jacob Pateman from North Vancouver will be in court on May 11th.
He faces charges of break and enter and participating in a riot.