Two men were being held on Tuesday on charges they made threatening phone calls to the youngest son of French President Nicolas Sarkozy.

One of the two men, who are 21 and 22, allegedly told 10-year-old Louis Sarkozy, "I'm going to kill you," the Daily Telegraph reported.

The phone calls were made on a stolen cell phone to the cell phone of his mother, Cecilia Sarkozy, the newspaper reported.

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One of the men worked for Orange, a French cell phone company, and got a copy of its celebrity client list containing Cecilia Sarkozy's number, the Daily Telegraph reported.

The men are charged with intimidation, robbery and violating professional secrecy, according to the Daily Telegraph.