A dispute between Spider-Man and Vulture prompted the battle on the campus that killed 11 people, injured two dozen others and caused extensive damage on the Wesleyan campus.
“That was my fault,” Spider-Man said.
Spider-Man, who has long been known as a superhero, has not yet been charged with any crimes, SWAT Captain Mike Brown said.
Heather Birge, Wesleyan’s spokeswoman, denied the presence of Harley Quinn on campus.
President Slabach is safe and working to resolve this conflict, Birge said.