NEW YORK - (AP) Thirty-three years to the day after 6-year-old Etan Patz vanished without a trace while walking to catch a school bus, a man accused of strangling him and dumping his body with the trash was arraigned on a murder charge on Friday in a locked hospital ward where he was being held as a suicide risk.

A lawyer for Pedro Hernandez, who was a teenage convenience store stock clerk at the time of the boy's disappearance, told the judge that his client is mentally ill and has a history of hallucinations.

Hernandez, now 51, appeared in court on Friday evening via video camera from a conference room at Bellevue Hospital, where he was admitted earlier in the day after making comments about wanting to kill himself.

The legal proceeding lasted only around 4 minutes. Hernandez didn't speak or enter a plea, but his court-appointed lawyer, Harvey Fishbein, told the judge that his client was bipolar and schizophrenic and has a "history of hallucinations, both visual and auditory."

A judge ordered Hernandez held without bail and authorized a psychological examination to see if he is fit to stand trial.