ROCHESTER, Minn. (AP) -

Security procedures are being reviewed at the Olmsted County Government Center after a defendant tried to harm himself with a razor blade during a court appearance.

Authorities say the 77-year-old defendant is undergoing a psychiatric evaluation at Saint Marys Hospital in Rochester after trying to cut his wrist during his sentencing for a sex crime Thursday. The man's attorney jumped on him and two probation officers helped take away the razor blade. KTTC-TV reports the man did not suffer serious injuries.

Sheriff Dave Mueller says metal detectors are among the security measures under discussion.