Accused Tucson gunman due in court, expected to plead guilty

TUCSON, Ariz., Aug 7 (Reuters) - A 23-year-old college

dropout accused of killing six people and wounding 13 others,

including then-U.S. Congresswoman Gabrielle Giffords, in a

Tucson shooting rampage last year was expected to plead guilty

on Tuesday if a judge finds him mentally competent, a person

familiar with the case said.

A federal judge has set a competency hearing for Jared

Loughner for 11 a.m. local time in U.S. District Court in

Tucson, to be followed by a change-of-plea hearing if he is

found fit to stand trial.

Giffords, an Arizona Democrat seen as a rising star in the

party, was holding one of her regular "Congress On Your Corner"

events at a Tucson supermarket in January 2011 when she was shot

through the head at close range. The six people killed in the

shooting include a federal judge and a 9-year-old girl.

A source close to the case has told Reuters that Loughner,

who is charged with 49 criminal counts including first-degree

murder, is prepared to change his plea to guilty. A not guilty

plea was entered on his behalf last year.

Few other details were available ahead of the hearing, but a

plea agreement could potentially spare Loughner from facing the

death penalty in the rampage.

The Los Angeles Times reported that psychiatric experts who

have examined Loughner were expected to testify that he now

understands the charges against him.

A spokesman for the U.S. Attorney's office in Phoenix has

said he could "neither confirm nor deny" the change of plea.

Attorneys representing Loughner have not responded to emailed

requests for comment.

Loughner was determined unfit to stand trial in May 2011

after he disrupted court proceedings and was dragged out of the

courtroom. Court appointed experts said he suffered from

schizophrenia, disordered thinking and delusions.

He has since been held at a U.S. Bureau of Prisons

psychiatric hospital in Springfield, Missouri, where he has been

forcibly medicated to treat psychosis and make him fit for

trial.

Tuesday's hearing was to be the fourth to determine if

Loughner is mentally competent.

U.S. District Judge Larry Burns originally set the hearing

in June at the request of prosecutors and defense attorneys who

wanted a status report after more than a year of treatment and

legal wrangling over his competency.

Burns previously extended Loughner's stay in the Federal

Medical Center facility, noting that "measurable progress" had

been made by those treating him.

In the early weeks of his treatment, prior to the regime of

forced medication, Loughner reportedly paced his cell and passed

nights without sleeping. However, clues to his current mental

state are few.

A psychologist's report on efforts to make him mentally fit

to stand trial was due to be submitted to the court in June, but

has not been made public.

Giffords, who suffered a gunshot wound to the head, resigned

from the U.S. House of Representatives in January to focus on

her recovery.

Her former aide, Ron Barber, who was also wounded in the

shooting spree, won a special election to fill her seat in June

and will face re-election in November to serve a full two-year

term in Congress.

(Reporting By Tim Gaynor; Editing by Dan Whitcomb, Cynthia

Johnston and Lisa Shumaker)