Oct 31 - Los Angeles, CA - Reports of robbery, assault, and arson are flooding 911 call centers tonight. In what might be a massive Halloween prank, several callers reported being attacked by demons. Reports range from an elaborately costumed Halloween prank or attack by a doomsday cult. If you are in or near Hollywood, remain indoors and shelter in place if it's safe to stay in your building. Local law enforcement is asking commuters into the area to turn around and leave.

To contain the sudden violence, the Mayor of Los Angeles has declared a state of emergency and is asking the Avengers for assistance.