She shoots him dead before he can carry through on his threat to implicate Rosanoff .
Furious , Shubin telephones Dubois and confirms that Mata Hari is a spy .
Mata Hari shoots Shubin dead before Shubin can carry through on Shubin 's threat to implicate Rosanoff .
Furious , Shubin telephones Dubois and confirms that Mata Hari is a spy .