Police are searching for four people they said attacked a bus driver in the Bronx.

It happened around 5:30 p.m. Saturday inside a Liberty Lines W60 bus at the corner of Conner Street and Boston Road in Eastchester.

Police said the four people, believed to be between the ages of 16 and 19 years old, punched and kicked the 38-year-old bus man as they left the bus.

Surveillance video shows one of the men kicking the driver on Saturday evening.

There is no word on a motive for the attack.

Anyone with information on the case should contact the Crime Stoppers hotline at 1-800-577-8477, or text CRIMES and then enter TIP577, or visit www.nypdcrimestoppers.com