A driver was hospitalized after her car slammed into a post office in Uniondale Sunday afternoon.

It happened at the post office on Front Street shortly after 1 p.m.

Nassau police say they responded to the scene and found the driver laying on the ground, unconscious but still breathing. Her car had plowed half-way into the building.

The driver was the only person who was injured in the crash. Her identity has not been released.

The cause of the crash is unclear at this time. Police say they are investigating the case and are unsure whether any criminality may have played a role.