ELOY, Ariz. -- Eloy police have made another arrest in the murder of 21-year-old Susan Ronquillo, whose remains were found in a remote desert Monday.
Javier Martinez, 28, of Casa Grande, was arrested Wednesday and booked into the Pinal County Jail.
Police also arrested 33-year-old James "Jimmy" Robles, of the Eloy/Casa Grande area, this week.
Detectives are still investigating the case and say more arrests are likely.
Ronquillo was reported missing on July 19. Detectives found her remains after receiving information last week that she may have been murdered.
Human remains found in desert are missing woman last seen in Eloy