Videotapes taken by DA and Nancy Garrido were released by prosecutors some years . Phillip 's office : Release is part of an effort to improve `` detection of sexual predators '' she asks at one point . ` One clip shows children in playground as Phillip Garrido plays a guitar and sings . In another , a parole agent searches house , Tuesday before Nancy Garrido was found .
Videotapes taken by DA and Nancy Garrido were released by prosecutors some years . Phillip 's office : Release is part of an effort to improve `` detection of sexual predators '' One clip shows children in playground as Phillip Garrido plays a guitar and sings . In another , a parole agent searches house , Tuesday before Nancy Garrido was found .