Police investigate after receiving videos of another alleged assault from St. Michael's College School

Toronto police say they are investigating after receivingtwo videos Monday allegedly showing a St. Michael's College Schoolstudent being assaulted with a belt.

Insp. DominicSinopoli, who heads the force'ssex crimes unit, said the alleged incidents appear to all involve males, but wouldn't specify when asked at a Tuesday news conference if they occurred at the school.

"We're just being extremely cautious with everything that we receive, being extremely thorough," he said of a sexual assault investigation launched at the Catholic, all-boys school last week.

Sinopoliadded police have reason to believe there are more victims and videos out there, and urged anyone who has not already come forward to contact them.

"Sometimes students may be a little reluctant to come to police," he said, noting if witnessescan't "muster the energy or the courage" to come forward then they can do so through the school or Crime Stoppers.

Sinopolisaid the alleged incidents capturedon video may be duplicates of what the school has already sent to police and that it's not immediately clear when they were taken.

He added that investigators haven't received any information to suggest a "fight club or any culture of hazing" at the school.

A former St. Mike's studenttold CBC News last weekthat he wasn't shocked to learn about the allegations because "that's the culture at the school."Kyle Fraser claimedhe left the school, in part, because of thebullying he faced.

Investigators received the latest videos the same day police charged six students withbeing involved in a gang sexual assault at the school.

Sinopolihas said that incident at St. Mike's started as hazing before veering into the "criminal arena."

The Canadian Press spoke with police sources who confirmed that the charges filed Monday involved a group of students, aged 14 and 15, on the football team who allegedly pinneddown another student in a locker room and sexually assaulted him with a broom handle.

The identities of thesix teenage boys chargedare protected under the Youth Criminal Justice Act. Theyare facing multiple criminal charges including assault, gang sexual assault and assault with a weapon.

They appeared in a youth court Monday afternoon and were released on bail.They are scheduled to appear again onDec. 19.

St. Mike's, which has expelled eight students in connection with the allegations, said it supports the police force's move to filecriminal charges. It's unclear if any of the eight are among those who have been charged.

Police are now investigating a total of sixallegations involving students at the school,which has students inGrade7 to 12.

The school has also launched a third-party investigation into the present situation and past incidents. Principal Greg Reeves said he hopes a preliminary examination will be done by spring with a more in-depth investigation to wrap up next summer.

"This is an excellent learning experience, it's a teaching moment in particular for the school's principal,"Sinopolisaid Tuesday.

Last week, police revealed the school didn't report the allegations and that a criminal investigation was launched only after officers were contacted by the media.

Reeves explained the reasonhe didn't report the video to police right away is because the alleged target of the attack had not yet told his family about the incident. The principal told reporters Monday that he called the boy's parents.

"If [Reeves]could walk this back, he would likely do this very differently,"Sinopolisaid, noting the school should have reported the incident to police immediately.

Mayor John Tory commented on the St. Michael's situation Tuesday, telling reporters what has transpired is "very sad, very tragic and very unacceptable."

"We're going to have to look for as well is leadership from all fronts from parents, from the administration of the school and from the community and the police and others to make sure that we learn from this and that justice is served,"he said at city hall.

A private,emergency alumni meeting will be held at the school Tuesday evening.

St. Mike's, which is known for its athletic programs,also announced this afternoon that all eventsinvolving external groups, sports teams, and public performances will be cancelled for the remainder of 2018because of the "emotional toll" the allegations have taken onstudents.

"Throughout this time period, students will also participate in workshops and discussions pertaining to the issues that have arisen," the school said in a statement on its website.

"We remain focused on our entire student body their safety, care, and well-being are our main priority."

With files fromCBC'sJohnRietiand The Canadian Press

Here's a timeline of events based on information provided by St. Michael's College School and Toronto police: