Colton police arrested a church pastor Monday on suspicion of sexually assaulting a woman who asked him for help with immigration documents.
Delio Ospino, 52, of Colton was booked into jail on suspicion of false imprisonment and committing sex acts with the victim.
Police said Ospino, who owns a business that deals in legal professional services, agreed to help the victim with immigration documents.
He took her to his residence in the 2800 block of South La Cadena Drive on April 16, held her against her will and sexually assaulted her, police said.
Detectives suspect there are other victims. Anyone with information may call Colton police, 909-370-5000 or Detective Jack Morenberg, 909-370-5022.