as long as your 3 small kids are not small lizards, they should be safe c: Golden Crowneds are generally very reluctant to bite and considered only mildly venemous. Like with bee or a wasp stings, people can react differently.
releasing the crowned by night would be kind, as they are nocturnal, if you choose to release it where found you would be giving it a good chance to survive, the cover and food has existed for getting to the lovely size you can see now