Gia Wright, Kirsten Thomas and Czamille Chrisp are sisters who formed the W-3 Swim organization, teaching others how to swim and the importance of water safety.
Brittany Lutz, who cut off ties with her dad after he was charged with soliciting a minor in 2020, tells Inside Edition Digital she is still concerned.
A U-Haul was seen leaving the family's home in the middle of the night in early February. They have not been seen or heard from since, officials say.