Seven New York City firefighters responding to a multi-car fire in the Bronx on Wednesday night were injured in an explosion, officials said.

Seven New York City firefighters responding to a multi-car fire in the Bronx on Wednesday night were injured in an explosion, officials said.

A massive fireball which was caught on camera injured seven firefighters in the Bronx. The New York City Fire Department (FDNY) said in a statement that they arrived at…