How does a knockout punch knock someone out?

A knockout punch causes a chain reaction in the victim’s circulatory system.

The supply of blood pools in the abdomen, reducing circulation to the brain, and resulting in loss of consciousness.

Who was the founder of Detroit? Antoine de la Mothe Cadillac, a French explorer and administrator, founded Fort Pontchartrain du Detroit in 1701. The Cadillac automobile is named for him.
Did the word shyster come from Shakespeare’s Shy-lock? No, the word shyster did not come from Shakespeare's Shy-lock. It came from a Mr. Scheuster, an unscrupulous American criminal lawyer in the 1840s.
How did the word Ain’t become unacceptable in the English Language? The use of Ain't as a substitute for am not or are not dates back to the reign of King Charles II, about 300 years. It is unclear how or why it became…
Who said, “What this country needs is a really good five-cent cigar”? "What this country needs is a really good five-cent cigar" was uttered by Thomas R. Marshall, vice-president under Woodrow Wilson (1913-21), in response to a senator's long speech about the country's needs.
How far can a U.S. Army Pershing missile travel? The 34.5-foot, 10,000-pound surface-to-surface Pershing missile has a range of approximately 400 miles.
When was the FBI’s Ten Most Wanted List started? The FBI's Ten most wanted list was started in 1950. In 1970, the FBI unofficially increased the number to 16.