Detective Comics Annual, Vol. 1 #5A

Bruce Gordon has come to Gotham, seeking to gather the black-diamond shards that hold the essence of Eclipso. Batman has recovered one, and the other two rest in the evidence lockup of the Gotham Police as part of an attempted heist.

Commissioner Gordon goes to retrieve them for Dr. Gordon, but tonight of all nights he shelters a strong anger in his heart. It's been one year since the Joker shot his niece, leaving her paralyzed. And he's just been broken out of Arkham.