(CNN) -- A man detained in the disappearance of a Maryland woman during a vacation in Aruba will remain behind bars at least until the end of October, Aruban prosecutors said Monday. Gary Giordano was arrested by Aruban police on August 5, three days after his traveling companion Robyn Gardner was last seen on a beach on the Caribbean Island. Attorney Michael Lopez went to court Monday morning and asked for Giordano's release. Lopez argued that authorities do not have enough evidence to continue to hold the 50-year-old Maryland man, but the court did not agree. "Gary Giordano defense attorney's request for release has been denied," said Ann Angela from the Aruban prosecutor's office. Giordano's next detainment hearing is scheduled for the end of the month, Angela said.NEW: Giordano's request for release from Aruban custody deniedHe is a suspect in Robyn Gardner's disappearanceAuthorities say Giordano is the beneficiary of Gardner's $1.5 million insurance policyGiordano's next hearing is scheduled for the end of October
Instead, it is the police who come at _ with different theories as to what might have happened, he said. Lejuez said _ is simply trying to "hold it together," and "feels boxed in, accused of something he did not do."