In Romano-Harmon's telling, Waddell is adventurous and free-spirited, with a natural gift for striking up friendships wherever she goes. "Everybody's a friend for Liz," she told abc11.
Romano-Harmon urged the public to share anything that might help. "No detail is too small. We are trying not to leave any stone unturned," she told abc11.
The U.S. State Department confirmed to abc11 that it has taken note of the situation. In a statement, the department said it can help the families of Americans who go missing overseas navigate local procedures and file missing persons reports, and directed any questions about a possible investigation to Grenadian law enforcement.
Update, July 28, 2026: Waddell, who is 44 years old, was last seen entering the water at Grand Anse Beach on Wednesday, with her traveling companion reporting her missing at 5:50 p.m. that day. Grenada police have confirmed the case remains an active missing persons investigation. (per NBC News)