A diamond necklace valued at $4 million was stolen from a museum. The theft occurred while the exhibit was open. Two suspects, who did not wear masks, allegedly carried out the crime.

They bought a ticket and entered the exhibit before taking the necklace. The suspects' actions were brazen, given that they did not attempt to conceal their identities.

Further details about the incident are available from the source, including any investigation or response from the museum or authorities.