This is about Carlos from Part III Episode 37, for Carlos that appeared in Part III Episode 45 see here.
Carlos was a character from Lupin the Third Part III.
Character History[]
Carlos was a legendary safe cracker and Lupin III was his partner for a job. They went to the Swiss National Bank to steal some gold that became the largest security breach in banking history however Carlos ended up keeping the gold to himself and betrayed Lupin. Daisuke Jigen had wanted to meet him however he never got the chance as they went to the prison where Carlos was held.
As he was shaking, his last words to Koichi Zenigata were to give his cell to Lupin and then collapsed from his bench as he died, then the police put a blanket over him and removed their caps as a sign of respect. According to Zenigata, his health got worse on the morning that he died and to trap Lupin, he switched the body of Carlos with a dummy. Acting as a priest, Zenigata had arranged a funeral that Lupin and the alleged Carlos' Grandson had attended.
He had a granddaughter called Ann and his gold was located inside his gravestone.