. >> for melvin sostre, currently housed in the jail segregation, phone calls are restricted due to art order. >> you understand that, right? >> yeah. >> sostre is only allowed to call his attorney. all inmate calls are reported. his calls must also be made in the presence of staff to make sure he's only talking to his attorney. >> we've been dealing with him for a few months now. he's a known trouble maker. >> sostre was arrested on charges of stalking and violating a protection order filed by the mother of his 2-year-old son. he's pled not guilty. he's in segregation having placed two more calls to his alleged victim when he was in general population. now it appears he found a new way of getting around a calling restrictions by getting another seg gagration inmate to make his calls for him. that inmate is charles evans. >> evans is calling a woman for sostre and telling her to call sostre's mother and telling her don't come visit because he's still in lockup. >> by monitoring calls from the unit, investigators have determined that evans placed calls to sostre's aunt using a prepaid