The suspected Chelsea bomber pleaded not guilty to attempted murder charges Tuesday.

In a court appearance, Ahmad Khan Rahimi struggled to walk and had to be helped into his seat by court officers.

Prosecutors say he was wounded in a gun battle with police officers before they captured him outside a bar in Linden, New Jersey.

Back on September 17, Rahimi allegedly set off a bomb on West 23rd Street that injured more than 30 people.

He previously pleaded not guilty to charges related to the explosion.