Four people have been confirmed dead and four are still missing after an explosion at the R.M. Palmer Company chocolate factory in West Reading, Pennsylvania on Friday. Rescue crews worked overnight to locate the fourth victim, and the remains of a third victim were discovered on Saturday. Authorities are continuing their search for the remaining four missing persons, and the cause of the explosion is still under investigation. The West Reading community is in mourning as they grapple with this tragic loss of life.