Four months after cops say Frank LeFrandt sexually assaulted a 13-year-old paperboy, the 47-year-old was due to surrender as part of a plea deal.
However, cops say LeFrandt never showed up for his 10-year prison sentence.
Now, police in Hawaii believe the rapist has fled to the mainland and could be in Mexico.
Join John Walsh on the manhunt this Saturday, Oct. 29 at 8 p.m. ET/PT on FOX