During a press conference, the boy band JYJ confirmed they were victims of invasion of privacy and stalking. There were instances of breaking into their private households, where fans would take pictures of them in sleep or steal items.[234] Junsu from JYJ told reporters that obsessive fans have even installed GPS trackers under his car to monitor his every move.[235] Fans also resort to harassing artists by acquiring their phone numbers, hitting them or touching their private parts.[236] Some sasaengs go as far as engaging in prostitution to earn the money necessary for following their idol's every step.[233] Some sasaeng fans have installed CCTV surveillance cameras near Park Yoochun’s home.[237] In another incident, as KBS reports TVXQ member Yunho drank a beverage containing super glue given to him by an anti-fan and had to receive medical attention.