A family says they are horrified after discovering a man hiding behind a wall at a rental property booked through Booking.com. According to accounts across multiple outlets, the family had arranged accommodation so they could stay with their partner and two children while attending a family birthday. Soon after they arrived, the situation changes and the family flees the property after finding the man in an unexpected location behind a wall. The reporting describes the family as being terrified by what they found and the circumstances they encountered at the rental. The incident prompts action from the platform: Booking.com launches an investigation into what happened at the property and the circumstances surrounding the stay. The available reports focus on the family’s experience and the platform’s response, while details such as the man’s identity, how he entered the property, and whether police are involved are not provided in the supplied summaries. The story remains under investigation by Booking.com.