Prosecutor : Galvao 's recent presence at murder site adds to evidence against him . Galvao was arrested Friday on charges of land fraud and slavery . He is being held in a federal prison in Texas, where he has been since his arrest last month. Galvao has denied illegally obtaining land and being involved in Stang 's murder .
Prosecutor : Galvao 's recent presence at murder site adds to evidence against him . Galvao was arrested Friday on charges of land fraud and slavery . He already faces a conspiracy to murder charge in connection with nun 's death . Galvao has denied illegally obtaining land and being involved in Stang 's murder .