The lawsuit comes after a Galveston County family said their 13-year-old daughter was sexually assaulted by a person she interacted with on the platform.
The victim's mother said her 15-year-old daughter died by suicide in 2020 while charges were pending against the man accused of sexually exploiting her through Snapchat, according to the DA's office.
Teens are being tricked into sending explicit photos and are then blackmailed, resulting in over 7,000 cases, officials say.
The missing children, who range in age from 10 to 17 years old, were rescued as part of a three-week operation. Now, authorities are working to provide counseling for them and their families.
Shelter officials say that they were aware of the employee's previous work but they did not inquire about her personnel records that are public.
Watchdogs appointed by a federal court found there is evidence of abuse and exploitation after reviewing thousands of documents and recordings.