AUSTELL, Ga. — A teenager was decapitated by a roller coaster after he hopped a pair of fences and entered a restricted area Saturday at Six Flags Over Georgia, authorities said.

Six Flags officials are uncertain why the unidentified 17-year-old from Columbia, S.C. scaled two six-foot fences and passed signs that said the restricted area was both off-limits and dangerous to visitors, spokeswoman Hela Sheth said in a news release.

Authorities were investigating reports from witnesses who said the teenager jumped the fences to retrieve a hat he lost while riding the Batman roller coaster, said Cobb County police Sgt. Dana Pierce. Police have declined to release the teenager's name until an autopsy is completed.
I think a "boom headshot" is in order here.