Erin O'Toole Camp Seeks Police Probe, Accuses MacKay Camp of Theft

Canada's Minister of Veterans Affairs Erin O'Toole (L) walks with King Willem-Alexander of the Netherlands during a wreath laying ceremony at The Tomb of the Unknown Soldieron May 27, 2015 in Ottawa, Canada. The King and Queen is on a three-day visit to Canada. Photo by Dave Chan/AFP via Getty Images

OTTAWA—Conservative leadership candidate Erin O’Toole’s campaign says it has filed a formal complaint with police seeking an investigation of his rival Peter MacKay’s organization.

In a release late Friday, O’Toole’s campaign says the complaint involves the theft of confidential campaign and strategy data.