Belle Chasse - Plaquemines Parish Sheriff's deputies arrested Dustin Richard Perez, 21, of Algiers and charged him with two separate rapes.
Perez is accused of aggravated rape of two 16-year-old females. Investigators believe there may be more victims.
The incidents happened in March and September of 2011 at a home in the 100 block of Sigma St. in Belle Chasse where Perez was living at the time.
One victim claims Perez rubbed a loaded black handgun on her while restraining her against her will. She told deputies Perez raped her while he was armed with the handgun.
A second victim told deputies Perez brought her to a home on Rho St. in Belle Chasse. She claims Perez pushed her down on a bed and forced her to have sex with him.
The victim told police Perez grabbed a black handgun and pointed it at her head.
Perez is currently at the Belle Chasse Lock-up on a $1.1 million bond.
The Plaquemines Parish Sheriff's Office believes there may be additional victims and are asking any one with information to contact Detective Aaron Verrette at (504) 564-2525 or Crimestoppers at (504) 822-1111.