The US Military has issued a public warning about the release of the new Joker movie, October 4th due to the potential for a mass shooting that could be carried out by a member of the "Incel" community.
Incel - Wikipedia
Army Service Members Warned About Extremist Violence At 'Joker' Screenings | HuffPost
...
Military Issues Warning About Incel Terrorism
Incel - Wikipedia
Army Service Members Warned About Extremist Violence At 'Joker' Screenings | HuffPost
...
Military Issues Warning About Incel Terrorism