Flames erupt on 2nd floor of Bensonhurst building

Fire crews are investigating a fire that broke out in Bensonhurst Sunday night.
Flames broke out at a building on 63rd Street between 20th and 21st avenues.
There were heavy smoke and flames as firefighters worked for about 40 minutes to get it under control.
The FDNY says 911 calls came in just before 9 p.m. for a fire on the second floor of the building.
No one was seriously hurt.
The cause of the fire is under investigation.