Legion of Super-Heroes 273 (Mar 1981) NM- (9.2)

 Murderer-- Among Us?

Script: Gerry Conway

Pencils: Jim Janes

Inks: Frank Chiaramonte

Colors: Bob LeRose

Letters: Ben Oda

Characters: Legion of Super-Heroes [Brainiac 5; Ultra Boy; Phantom Girl; Star Boy; Chameleon Boy; Mon-El; Wildfire; Colossal Boy; Saturn Girl; Lightning Lad; Shadow Lass; Timber Wolf; Light Lass; Sun Boy; Karate Kid; Bouncing Boy; Shrinking Violet; Dawnstar (cameo flashback)]; Marte Ida Allon; Pulsar Stargrave; An Ryd (cameo flashback)

Synopsis: When President Allon threatens to force the Legion to disband because Brainiac 5 was guilty of the murder of An Ryd, four Legionnaires travel to Rimbor to discover the true murderer