WASHINGTON, Nov. 13 -- Up to 20 people were injured after a car on Tuesday crashed into the lobby of a Social Security building in Egg Harbor Township, eastern US state New Jersey, police said.

At least one person was in critical condition, local media reported.

The Nissan sedan driver was attempting to park when the car slammed into the building, township police Lt. Mike Finnerty told NBC News.

There were four people in the car, two of them children, police said, adding that no one in the vehicle was critically injured.

There is no indication it was a deliberate act, the authorities said.