Five people were killed after an explosion ripped through a chocolate factory in West Reading, Pennsylvania on Friday, local media reported, citing West Reading police.
Six people are still unaccounted for, and there is an unknown amount of injuries at this time, the report said.
The incident was reported at the RM Palmer Company in West Reading, Berks County, just before 5 p.m. local time (2100 GMT). The blast sent flames, smoke, dust and debris skyward, video of the moment captured by WTXF television showed.
Officials are still investigating the cause of the explosion.
(With input from Reuters)