Dozens arrested, hundreds of charges laid in Toronto gangs, guns probe Toronto police say more than 30 people have been arrested and hundreds of charges laid in a major investigation into gangs and guns in the city. More than 400 charges have been laid, including attempted murder and criminal organization charges. Other charges include trafficking, firearms and drug-related offences. Deputy police chief Mark Saunders and Staff Insp. Greg McLane of the homicide squad will be holding a news conference today at headquarters to give more details about the investigation.