An explosion occurred at the RM Palmer chocolate factory in Pennsylvania, USA.
While the sky was covered with dense smoke, a large number of firefighters, rescue and police teams were dispatched to the area. Wayne Holben, from the West Reading County Police Department, announced at a press conference that 2 people were killed, many injured, and 9 people are missing as a result of the explosion.
Nearby buildings were also damaged by the force of the explosion.
The cause of the explosion is not yet known.
(UAV)