Britney Spears defends driving with her son on her lap

Britney Spears defended photographs showing the pop star driving with her infant son on her lap, saying she was dodging the paparazzi.

Several photos published Tuesday showed Spears driving her SUV with her son, Sean Preston, perched on her lap rather than strapped into a car seat in the back seat. Spears said she did it because of a "horrifying, frightful encounter with the paparazzi."

The photos show Spears holding the wheel of the car with one hand, and her 4-month-old baby in the other. A person is shown sitting in the passenger seat next to Spears.

"I was terrified that this time the physically aggressive paparazzi would put both me and my baby in danger," Spears said in a statement released late Monday.

"I instinctively took measures to get my baby and me out of harm's way, but the paparazzi continued to stalk us," she said. "I love my child and would do anything to protect him."

A spokesman for the Department of Children and Family Services, declined to offer any comment on the incident.

"We don't say who, what or if we're investigating," Stu Riskin said.

Sheriff's deputies, meanwhile, won't be pressing any charges, Deputy Luis Castro said.

"Unless a deputy saw the violation, there's nothing we can do," Castro said. "We don't even know if this took place in our jurisdiction."

The agency that snapped the photos, X17, said the pictures were taken "in a very peaceful context, in which photographers exhibited no aggressive behavior."

"We believe that the pictures speak for themselves," the agency said in a statement.

Spears gave birth to her son in September. He is her first child with husband of one year, former backup dancer Kevin Federline, reports AP.

O.Ch.