Reputedly the "greatest safecracker in the world".
When the Chief and Larabee are accidently locked in a bank vault with a delayed timer and a limited air supply, the Chief sends Max and 99 to the prison where Baffles is incarcerated with an offer of freedom in exchange for opening the vault.
Sadly, they are too late, arriving just minutes before Baffles is apparently executed.
[Mentioned, Episode #137: "Do I Hear a Vaults?".]
Reality Check: The name Baffles refers to A. J. Raffles the "gentleman thief" from a series of stories by E. W. Hornung.