Peel Regional Police say they will provide an update on the investigation into the bombing at an Indian restaurant in Mississauga last week.
15 people were hurt in the blast on Thursday evening, but all were sent home from hospital that same day.
Police released a picture of two people, considered suspects, but haven't made any arrests. They also haven't been able to identify a possible motive.
Investigators wrapped up their work at the scene on the weekend and handed the restaurant back to the owners, who have stated on their website, that it would remain closed until further notice.
Police are expected to make an appeal for more witnesses to come forward with any information.