NEW YORK (CBSNewYork) — Police are looking for a group of thieves who attacked a 78-year-old man in Brooklyn.

The NYPD released surveillance video of the three robbers shoving and pushing the man against a vehicle just before 9:45 p.m. on Thursday in East Flatbush.

Investigators said the group got away with the victim’s wallet.

The man was not injured in the robbery, police said.

The suspects are described as black males between the ages of 16 and 21 years old.

Anyone with information is urged to call Crime Stoppers at (800) 77-TIPS (8477). You can also submit a tip by logging onto Crime Stoppers website or text a tip to CRIMES (274637), then enter TIP577.