"The Toronto Police Service can confirm that a person of interest has been identified but not arrested," spokeswoman Jenifferjit Sidhu said by email. She did not give more details.

The estates of murder victims Barry and Honey Sherman are telling the Supreme Court of Canada that unsealing court files related to the wealthy Toronto couple would pose "grave physical safety risks" to estate trustees and beneficiaries.

The private investigation into the murders of billionaire couple Barry and Honey Sherman launched by their family has concluded but Toronto police are still asking for the public’s help with a new tip line.

The Supreme Court of Canada will review an appeal court's decision to unseal files related to the estates of wealthy Toronto couple Barry and Honey Sherman, who were found murdered two years ago.

Toronto police say Barry and Honey Sherman were targeted and murdered inside their North York home in December 2017.

The Shermans were found dead in their Toronto mansion last December in what police have classified as a targeted double homicide.

Toronto police say the deaths of billionaire couple Barry and Honey Sherman were a double homicide and that they were targeted.

Barry Sherman and his wife Honey were found inside their Old Colony Road home on Dec. 15. A post-mortem examination found the Shermans died of “ligature neck compression” and police said the deaths are being treated as suspicious. The Toronto Star report comes as Toronto homicide investigators continue to probe the couple’s deaths.

Marked Toronto police cruisers have been regularly seen in front of the Sherman home on Old Colony Road near Bayview Avenue and Highway 401.

Barry and Honey Sherman were found dead in their Toronto home on Dec. 15, and their deaths have been deemed "suspicious."