cbs s roxana saberi has more. reporter: tonight, outrage is growing among residents in east palace dean following the train derailment that spewed toxic chemicals have forced them from their homes for days. i have been coughing since we came back. reporter: some residents are complaining of rashes, sore throats, and respiratory problems. coming right up, anothfish. there s hundreds of them up here. reporter: on top of the thousands of fish and other wildlife reported dead. the biggest concern, i think, is just the not knowing what it is that we are up against, what it is we will be up against in the future. reporter: cbs news has learned that employees working on the train were concerned about what they say was excessive weight and length in the days before it derailed and burst into flames. station. east palestine. reporter: according to