Parents of students attending a high school in LaSalle are outraged after a 13-year-old Sikh boy pulled his kirpan on another student this week.

Montreal police say the boy became frustrated with two other students during recess on Thursday, and waved the ceremonial dagger at them in a threatening gesture.

Police have pressed charges.

In March 2006, the Supreme Court of Canada ruled that Sikh students are allowed to wear kirpans to school for religious reasons. [Link]