Four people was sent to hospital after gunfire erupted around 11 p.m on June 2 at the annual Pickering Ribfest.
Pickering Ribfest is being held (June 1 to 3) in front of Pickering Civic Complex and Library, near Pickering Town Centre.
The event is scheduled for today(Sunday, June 3) as the police said it is not yet clear if the investigation would impact plans for Sunday.