1.   Medium security levels can enter and delete data and low security levels can only view data.

2.   Her former student Eleanor Morris met Sexton unexpectedly in the North Belknap medium security hall.

3.   Officials said he is at the medium security Federal Correctional Institution in Petersburg, Va.

4.   Prison officials said the doors had malfunctioned only in the medium security cell blocks and that no prisoners had tried to escape.

5.   The operation is classified as a medium security prison and the company is under a federal court order to remove prisoners classified as more dangerous.

6.   Prisoners at a medium security prison in Christchurch took six guards hostage Saturday and claimed to have rigged explosives as booby traps.

7.   If his eventual sentence is less than five years, he would serve it in a medium security prison.

8.   Prisoners at a medium security prison in Christchurch took six guards hostage and claim to have rigged explosives as booby traps.

9.   Prisoners at a medium security prison in Christchurch took six guards hostage Saturday and claim to have rigged explosives as booby traps.

10.   The court ordered Abram detained at the Scott Clinic outside Liverpool in northern England, a medium security unit where he has been under observation.