BLAIR COUNTY, Pa. (WPVI) -- A Pennsylvania court is requesting Luigi Mangione to appear in person to face gun-related charges filed against him last year.

The University of Pennsylvania graduate is currently in federal detention in New York.

He's accused of killing United Healthcare CEO Brian Thompson on a Manhattan street.

Mangione was taken into custody in Altoona, Pennsylvania, days after the shooting and charged with forgery and firearms-related offenses.

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