There are shocking new details today about the criminal past of sex offender Philip Garrido, the man charged with kidnapping Jaycee Dugard and holding her captive for 18 years in his backyard prison.
This story becomes more outrageous by the minute. Police now reveal that Garrido was arrested for allegedly raping a 14-year-old in 1972, but charges were dropped when the teen refused to testify.
Don Clark is a former FBI special agent in charge of the Houston, Texas office. He spoke to Kiran Chetry on CNN's "American Morning" Friday.
Related: Aunt: 'Jaycee remembers all of us'