 A newspaper internal investigation found that while there were small cracks on the shoulders of the runway, its source wrongly claimed experts believed the runway needed reconstruction.The anonymous source, who claimed to be a businessman whose brother was close to some members of the prime minister's Thai Rak Thai party, refused to confirm his comments.Chief reporter Sermsuk Kasitipradit and news editor Chadin Thepaval were found to have acted negligently in publishing the story and were fired.