Prosecutors charged a 26-year-old man with no local address for allegedly robbing a 52-year-old man in a Honolulu park July 13.
Anthony Dux was charged Monday with second-degree robbery. His bail was set at $20,000.
Police said the suspect was one of three men who robbed the older man.
On Sunday, the victim positively identified one of the suspects.
He was found and arrested on suspicion of second-degree robbery.