PARIS — Kim Kardashian West was robbed of millions of dollars worth of jewelry while visiting Paris on Sunday night, according to a judicial source and reports.

A second source with knowledge of security at the private mansion where the reality TV star was staying told NBC News that she was tied up during the incident and that a wedding ring was among the valuables taken.

Image: Kim Kardashian at Paris Fashion Week

Kardashian West’s spokeswoman said that she was left “badly shaken but physically unharmed” after being held at gunpoint by two armed, masked men.

The culprits escaped with a ring worth about $4.5 million and a jewelry box containing other items worth $5.6 million, the judicial source said. The Associated Press also cited a Paris police official as confirming that account.

The judicial source told NBC News that five individuals dressed as police officers went to the building Sunday night.

An authoritative source with knowledge of the hotel’s security said an overnight watchman was on duty when he was overcome by armed men. They took the key to where Kardashian West was staying and ran around the building trying to find the correct apartment.

Once inside, the source said, the men tied her up and put her in the bathroom. The source added that the robbers seemed to have known that security was light on Sunday night, triggering speculation it may have been an inside job.