The lawyer for a man charged with throwing a rock through a glass panel at the New England Holocaust Memorial in Boston says her client suffers from mental health issues.

James Isaac, 21, was held Wednesday on charges of willful and malicious destruction of personal property and willful and malicious destruction of a place of a monument.

Man Charged in Destruction of Boston Holocaust Memorial

Police said Isaac smashed the 8.8-foot (2.7-meter) panel about 2 a.m. He was quickly arrested after a witness called police.

Man Charged in Destruction of Boston Holocaust Memorial

His court-appointed attorney, Rebecca Kozak, said her client was "struggling considerably'' and was participating in a partial hospitalization program at a mental health facility.

Man Charged in Destruction of Boston Holocaust Memorial

The destroyed panel was etched with numbers that represented tattoos on the arms of Jews sent to Nazi death camps.

Extra panels were made and stored when the memorial opened, and the organization that oversees the memorial did not expect repairs to take long.