Jury selection began Wednesday in the trial of Chelsea bombing suspect Ahmad Rahimi.

30 people were injured last year after the bomb he allegedly planted went off on 23rd St. between Sixth and Seventh Avenues.

Prosecutors say he left a second device four blocks north, which never went off, and another in New Jersey, which exploded but did not injure anyone.

Rahimi was arrested days later after a shootout with police.

He has pleaded not guilty to all charges, and is being held without bail.

The trial is set to begin Monday.