EAST MEADOW - Police are still investigating this morning for an East Meadow doctor's car, as well as the man they say stole it.

According to surveillance video, the suspect made his way into Doctor John Zaso's pediatrician's office on Merrick Avenue, sneaking into the waiting room behind a patient. The thief then made his way into Zaso's private office, snatching his set of keys, which included keys to his office, home and car.

Zaso's car is a black Jeep, which is a registered emergency vehicle, equipped with flashing red lights, sirens and a police radio.

Before leaving the building, the thief also walked out with a woman's purse. Nassau police say that the suspect is a black male, 5 foot 10 inches, in his late 30s to early 40s and was wearing a leather jacket, gray-hooded shirt and blue jeans.

Brazen thief steals doctor's car outside his office