A Corrections Officer at Modoc County Jail is accused of having sex with inmates. After reports from staff, Sheriff Tex Dowdy called in an outside agency to investigate and on Saturday an arrest warrant was issued for 34-year-old Melanie Alicia Martin. She’s been booked into the same jail where she had been a guard, with bail set at $20,000. According to California law, a person cannot by definition have a consensual sexual relationship while in custody.