“Currently, the general director of a private organization, born in 1984, has been detained, a complex of necessary investigative actions is being carried out with him,” the Investigative Committee of the Investigative Committee for Moscow said in a statement.

According to the agency, on August 7, work was underway to clean up the sewer collector on Krasnodarskaya Street.

When the water level rose due to a downpour, three workers could not get to the surface and drowned.

The body of one of the three workers missing in the sewer was found near Maryinsky Park Street.

The bodies of two more workers were later found.