HOUSTON --A local search-and-rescue group has filed a civil lawsuit against Casey Anthony in an effort to recoup expenses in its search for Caylee Anthony. Texas Equusearch filed the suit Tuesday in the 9th Judicial District Circuit in and for Orange County, Fla. -- Texas EquuSearch Mounted Search and Recovery v. Casey Anthony. [READ LAWSUIT] Equusearch says it used 4,200 volunteer searchers and spent $112,000 looking for Caylee Anthony in Florida. That includes phone lines, fuel cost, housing and more. "This is the money that really needed to go to families that need us," said Tim Miller of Equusearch. "While we were doing that search, we were so involved, we had several families that called in and really needed our help. And we had to turn them down." The group started to consider a lawsuit after testimony during the trial that the child was never missing. Casey Anthony was found not guilty July 5 on charges of murder, aggravated child abuse and aggravated manslaughter of a child. She is now being sued by Zenaida Fernandez Gonzalez. That was the name Casey Anthony used when she lied about a nanny kidnapping her little girl. Casey Anthony is scheduled to be released from jail on July 17.