Bank Mistake

I have a bank that didn’t get my last change of address notification. When the mail was returned to them, they found my address and sent it to me along with a note telling me to change my address with them. The odd thing was along with my statement were 5 other statements from people I don’t know. I called them and confirmed the address change and mentioned the other statements. They said they would take care of it. The other day I got my next statement--and the statements from 5 different