NEW YORK, March 13 (UPI) -- At least seven people were killed and more than 40 people were reported injured at an explosion in New York City's East Harlem.
Nine people remain missing hours after the explosion as firefighters attempt to clear the debris in search of survivors. The explosion leveled two five-story buildings on Park Avenue, in an area also known as Spanish Harlem. City authorities suspect the explosion could have been caused by a gas leak, but are not willing to confirm that just yet.