SAN ANTONIO, Texas - Two Venezuelan nationals living illegally in the United States have been sentenced to a combined 32 years in federal prison for the multi-state sex trafficking of a 16-year-old undocumented orphan.

Nelson Adrian Perez-Martinez, 23, was sentenced Monday to 20 years (240 months) in federal prison followed by lifetime supervised release.

On Tuesday, his co-defendant, 21-year-old Giannys Alexandra Ramirez-Fernandez, was sentenced to 12. 5 years (150 months) in prison.