It took a little while for the Cerberus team to retrieve all the classified data they wanted from the group's Luen database. They didn't have to wait long and sent the data to the hundred people concerned via Yu Long's e-mail.
Master Yu realized what his intruders were up to and decided to flee before his head was hunted down by a hundred people whose identities were unknown. He believed he would be fine if he ran away and hid for a while.