A recent News 8 On Your Side investigation about Facebook accounts being hijacked and victims losing money has generated a lot of responses from people in all parts of the U.S.Consumer reporter Brian Roche has heard from people in Florida, Missouri, California and Chicago who said their accounts have also been hijacked, and they have received no response or help from Facebook.News 8 first told you last week that Renee Heller got an email from Facebook telling her that her account information had been changed by someone else. My password was changed. My email address was changed. My phone number was changed, which are all the things that you use to recover your account, she said.Heller is blocked from her main account, as well as the two business pages she manages. She has received no response from Facebook and has lost $600 from her Facebook-connected accounts.How are accounts being hijacked?In early April, the information of more than 530 million Facebook users worldwide was p