The solicitation text for February's Heroes in Crisis #6 offers a clue to the identity of the killer.
The DC comics event centers around a murder mystery at Sanctuary, a secret hospital and safe space for the heroes of the DC Universe. The chief suspects in the case have been Harley Quinn and Booster Gold, who were both at Sanctuary at the time of a mass murder took place there.
However, the newly released solicitation for the sixth issue teases the identity of the killer, and reveals the murderer is (or at least was) a hero before arriving at Sanctuary. That seems to confirm that Harley Quinn (who has never been considered a straight-up superhero) isn’t the culprit. But it also doesn’t look good for Booster Gold, who has been noticeably off since the event in question.
HEROES IN CRISIS #6
Written by TOM KING
Art by MITCH GERADS
Cover by TREVOR HAIRSINE
Variant cover by RYAN SOOK
Get a deeper look into the inner workings of Sanctuary. When heroes visited the facility, they relived their trauma through virtual reality, contending with the events that brought them there in the hope of reaching a meaningful resolution. That is, until the trauma took over and escalated these personal events into a full-blown crisis! Find out what pushed one of the superheroes over the edge and how it broke the machine. This special issue reunites the Eisner Award-winning MISTER MIRACLE team of writer Tom King and artist Mitch Gerads!
Heroes in Crisis #6, written by Tom King and illustrated by Mitch Gerads, goes on sale Feb. 27, 2019, from DC.