Answer the question at the end by quoting:

Chapter 27 is a 2007 biographical drama film depicting the murder of John Lennon by Mark David Chapman. It was written and directed by Jarrett Schaefer, based on the book Let Me Take You Down by Jack Jones, produced by Robert Salerno, and stars Jared Leto as Chapman. The film takes place in December 1980, and is intended to be an exploration of Chapman's psyche. Its title is a reference to J. D. Salinger's novel The Catcher in the Rye, which has twenty-six chapters, and suggests a continuation of the book.
The real Mark David Chapman is currently incarcerated at Wende Correctional Facility, on a guilty plea. Aside from two interviews with Larry King and Barbara Walters, both in 1992, he has not spoken with the media. However, Chapman did reveal the mechanics of his unraveling during those three days in New York City to journalist Jack Jones. The interviews were published in 1992 as Let Me Take You Down: Inside the Mind of Mark David Chapman, a book of Chapman's recollections of his act of violence. Chapter 27 is based on this text. The title "Chapter 27" suggests a continuation of J. D. Salinger's novel The Catcher in the Rye, which has twenty-six chapters, and which Chapman was carrying when he shot John Lennon. Chapman was obsessed with the book, to the point of attempting to model his life after its protagonist, Holden Caulfield.  According to the British music magazine Mojo, the title was also inspired by Chapter 27 of Robert Rosen's book Nowhere Man: The Final Days of John Lennon (2000). Rosen's book explores the numerological meaning of the number 27, "the triple 9", a number of profound importance to John Lennon. Lennon was deeply interested in numerology, particularly Cheiro's Book of Numbers, along with nine and all its multiples. It was Chapman's goal, according to Rosen, to write Chapter 27 "in Lennon's blood".  Like Chapman, Schaefer is a fan of both The Beatles and J.D. Salinger's novel The Catcher in the Rye, and said he began the script to try to understand "how someone could be inspired to kill anyone as a result of being exposed to this kind of beautiful art. It really bothered me, because Lennon and Salinger have always made me feel so much better, and so much less alone."

how was he caught for this accusation?

Chapman did reveal the mechanics of his unraveling



Answer the question at the end by quoting:

Chong was born at the University of Alberta Hospital in Edmonton, Alberta, on May 24, 1938, and given the name Thomas B. Kin Chong at birth. His mother was Lorna Jean (nee Gilchrist), a waitress of Scots-Irish ancestry, and his father was Stanley Chong, a Chinese truck driver who emigrated to Canada from China in the 1920s. The senior Chong had first lived with an aunt in Vancouver after arriving in Canada. As a youth, Tommy Chong moved with his family to Calgary, settling in a conservative neighbourhood Chong has referred to as "Dog Patch".
While government officials denied that Chong was treated any differently from the other defendants, supporters felt his celebrity status was being used against him. Chong's publicist Brandie Knight said the Chong family was shocked by the raid. "We've done everything the right way, and the government is saying there is no right way," Knight said. Supporters started the "Free Tommy Chong!" movement that called for his release. They questioned why Chong was prosecuted rather than his son Paris Chong, who was CEO of the business. They also pointed to the disparity in sentences between Chong's and those of other defendants and the DEA tactics used in the investigation.  Paris Chong had started Nice Dreams in 1999. He was never charged with his crimes in relation to the investigation as part of a plea bargain. When asked why the government had focused on Chong rather than his son the CEO, US Attorney Mary Beth Buchanan said that "Tommy Chong was the more responsible corporate officer because he financed and marketed the product."  Of the 55 people who were subjects of the investigation, Chong was the only one without previous convictions who received jail time. When questioned on the sentencing, U.S. Attorney Mary Beth Buchanan noted that Chong had never gone to trial and made a plea bargain. She said, "He was a relatively new player, but he had the ability to market products like no other."  During its investigation of Nice Dreams, federal agents posed as head-shop owners from Beaver County in western Pennsylvania. They asked Paris Chong to sell them pipes through the mail to a fictitious shop in the town of Beaver Falls, 31 miles (50 km) from Pittsburgh. Paris Chong had been prohibited from selling to Pittsburgh or anywhere in Western Pennsylvania because of the successful federal prosecution of Akhil Kumar Mishra and his wife, Rajeshwari, who had two head shops in the city. Accounts differ as to who in Nice Dreams went against Chong's prohibition, or even if it had been made up by the defense, but the sales did take place to the agents. This enabled the U.S. Attorney to show jurisdiction in Pennsylvania for Chong's illegal activities, as opposed to California, which was the base for Nice Dreams.

What did Paris do?
the sales did take place to the agents.