The Göttingen edition of the LXX reading of Lamentations 5:12; princes are said to be hung using the verb κρεμάννυμι, same verb used for the crucifixion of the malefactor in Luke 23:39.
Jeremias, Baruch, Threni, Epistula Jeremiae, ed. Joseph Ziegler (vol. XV; Vetus Testamentum Graecum. Auctoritate Academiae Scientiarum Gottingensis editum; Göttingen: Vandenhoeck & Ruprecht, 2006), La 5:12
12 ἄρχοντες ἐν χερσὶν αὐτῶν ἐκρεμάσθησαν,
πρεσβύτεροι οὐκ ἐδοξάσθησαν.