According to NBC, two more were injured.

An explosion in a residential building occurred on Thursday evening in the city of Pottstown (Pennsylvania), killing at least four people, two were injured. This was reported by NBC with reference to a representative of the local administration.

According to him, two more people are missing. Two victims were hospitalized, information about their condition and the causes of the incident is not provided. Representatives of the state Fire Department arrived at the scene, as well as employees of the Bureau of Alcohol, Tobacco, Firearms and Explosives.