Answer the question at the end by quoting:

Ryan Matthew Dunn (June 11, 1977 - June 20, 2011) was an American stunt performer, television personality, comedian, actor, writer, musician, and one of the stars of the MTV reality stunt show Jackass. Dunn rose to fame in the late 1990s as a member of the CKY Crew with his long-time friend, Bam Margera, for their extreme stunts and pranks recorded on camera, which led to the rise of Jackass. Dunn also hosted Homewrecker and Proving Ground, and appeared in the feature films Blonde Ambition and Street Dreams, as well as in Margera's films Haggard and Minghags. Dunn died in a car crash in 2011, on the 10th anniversary of Jackass.
Dunn took part in the characteristic stunts that made Jackass famous, and featured in all three released films, Jackass: The Movie, Jackass Number Two and Jackass 3D.  In 2006, Dunn and Bam Margera participated in the Gumball 3000 road rally in Margera's Lamborghini Gallardo. He later went on a tour with Don Vito called "The Dunn and Vito Rock Tour" for which the DVD was released on March 20, 2007. Dunn and Margera again participated in the rally in 2008.  Bam Margera stated during a December 2, 2008, radio interview with Big O and Dukes of 106.7 WJFK-FM, that he and Dunn would be going to Italy to film Where the F*%# Are My Ancestors. That same month, Dunn appeared on the episode "Smut" of Law & Order: Special Victims Unit in December 2008. He is also featured in a movie called Street Dreams which was released in spring 2009. He co-starred along with Rob Dyrdek and Paul Rodriguez Jr. Dunn was also featured on a show with fellow Jackass star Bam Margera about them traveling through Europe in a Viva la Bam-like show called Bam's World Domination for Spike. He appeared in Jackass 3D, which was released on October 15, 2010.  Dunn co-hosted G4's Proving Ground along with Jessica Chobot, which made its premiere on June 14, 2011, six days before his death. However, according to a G4 spokesperson, the channel decided to postpone the airing of further episodes. The spokesperson added, "The show is off the schedule as of today until we discuss next steps." On June 27, G4 announced they would air the remaining episodes starting on July 19, 2011. At the time of his death, Dunn was working on the film Welcome to the Bates Motel. The film was later renamed The Bates Haunting and was released in 2013.

when was the Jackass 3D released?

He appeared in Jackass 3D, which was released on October 15, 2010.

IN: Elizabeth Short (July 29, 1924 - January 14 or 15, 1947), known posthumously as "the Black Dahlia", was an American woman who was found murdered in the Leimert Park neighborhood of Los Angeles, California. Her case became highly publicized due to the graphic nature of the crime, which entailed her corpse having been mutilated and severed at the waist. A native of Boston, Short had spent her early life in Massachusetts and Florida before relocating to California, where her father lived.

Many true crime books claim that Short lived in or visited Los Angeles at various times in the mid-1940s, including Gilmore's Severed, which claims Short worked at the Hollywood Canteen. This is disputed by Harnisch, who states that Short did not, in fact, live in Los Angeles until after the canteen's closing in 1945. Although some of her acquaintances and several authors and journalists described Short as a call girl or a prostitute during her time in Los Angeles, according to journalist Larry Harnisch, contemporaneous grand jury proved that there was no existing evidence that she was ever a prostitute. It attributes the claim to confusion with another woman with the same name. Harnisch claims that the rumor regarding Short's history as a prostitute originates from John Gregory Dunne's 1977 novel True Confessions, which is based in part on the crime.  Another widely circulated rumor (sometimes used to counter claims that Short was a prostitute) holds that Short was unable to have sexual intercourse because of a congenital defect that resulted in "infantile genitalia". Los Angeles County district attorney's files state that the investigators had questioned three men with whom Short had engaged in sex, including a Chicago police officer who was a suspect in the case; FBI files on the case also contain a statement from one of Short's alleged lovers. Short's autopsy itself, which was reprinted in full in Michael Newton's 2009 book The Encyclopedia of Unsolved Crimes, notes that her uterus was "small"; however, no other information in the autopsy is provided that would suggest her reproductive organs were anything other than anatomically normal. The autopsy also states that Short was not and had never been pregnant, contrary to what had been claimed prior to and following her death.  Another rumor--that Short was a lesbian--has often circulated; according to John Gilmore, this rumor began after Herald-Express reporter Bevo Means was told by the deputy coroner that Short "wasn't having sex with men" due to her purportedly "small" genitalia. Means took this to mean that Short had sex with women, and both he and reporter Sid Hughes began fruitlessly investigating gay bars in Los Angeles for further information.

Was it ever cleared up?

OUT: