Super Junior's Leeteuk issued a stern warning to a sasaeng who invaded his residence. In a post on his Instagram story on April 10 KST, the Super Junior member addressed the issue of trespassing into his home by a sasaeng fan for the second time, expressing concern over their actions and vowing to take action if it reoccurs. Leeteuk has frequently voiced his disapproval of sasaeng fans' behavior in the past. In other news, Super Junior is gearing up to mark their 20th debut anniversary through a comeback album and special events.