Question: Deez Nuts was a satirical candidate, portrayed by Brady C. Olson, who ran in the 2016 United States presidential election, a poll performed in mid-August 2016 shows Deez Nuts slightly edging out Harambe and Jill Stein in Texas, with 3% of the vote, on which day, a three-year-old boy climbed into a gorilla enclosure at the Cincinnati Zoo and Botanical Garden and was grabbed and dragged by Harambe, a 17-year-old Western lowland gorilla, fearing for the boy's life, a zoo worker shot and killed Harambe?

Context paragraphs:
Deez Nuts (politician): Deez Nuts was a satirical candidate, portrayed by Brady C. Olson, who ran in the 2016 United States presidential election.  His form to run for office was filed with the Federal Election Commission in late July 2015.  In polls conducted by Public Policy Polling in Iowa, Minnesota and North Carolina in mid-August 2015, he polled at 8, 8 and 9 percent respectively, garnering the attention of the media.  On October 11, 2015, Deez Nuts announced on his Facebook page his intention to run for Speaker of the United States House of Representatives, citing his eligibility despite not being a member of the House itself and the scarcity of candidates.  A poll performed in mid-August 2016 shows Deez Nuts slightly edging out Harambe and Jill Stein in Texas, with 3% of the vote.

Guy the Gorilla: Guy the Gorilla (1946–1978) was a western lowland gorilla ("Gorilla gorilla gorilla") who was London Zoo's famous resident, something of a celebrity in the 1960s–70s and was often profiled on children's TV shows and natural history productions.  Guy the Gorilla was one of London Zoo's best-loved animals.  The exact day of Guy's birth was never known, but the official birthday was set by the Zoo as May 30, and he received large numbers of cards every year.

Pattycake (gorilla): Pattycake, also known as Patty Cake (September 3, 1972 – March 31, 2013) was a female western lowland gorilla ("Gorilla gorilla gorilla") born to Lulu and Kongo at the Central Park Zoo in New York City.  She was the first baby gorilla successfully born in captivity in New York.  Months after her much publicized birth, Pattycake's arm was broken when it got stuck in her cage as her mother grabbed her away from her father.  The incident was sensationally anthropomorphized in the media as a domestic dispute between Lulu and Kongo, but in reality experts thought it was a simple accident.

Harambe (disambiguation): Harambe was a gorilla shot and killed by staff at the Cincinnati Zoo after a child climbed into his enclosure.

Babec: Babec (December 22, 1979 - April 11, 2008) was a male silverback Western lowland gorilla ("Gorilla gorilla gorilla"), the youngest of three sons born to Otto and Benga at Chicago's Lincoln Park Zoo.  Between 1988 and 1992 he sired 8 offspring, 5 of them with Madge of the Cincinnati Zoo.  Six of his offspring survived into maturity, and he has one grandchild, Kiazi Kitamu at the Pittsburgh Zoo.  Babec was exhibited at the Birmingham Zoo in Birmingham, Alabama, from 1993 until his death in 2008.  He was the only gorilla to have been successfully fitted with a pacemaker, which he wore for four years.

Binti Jua: Binti Jua (born March 17, 1988) is a female western lowland gorilla in the Brookfield Zoo, in Brookfield, Illinois, outside of Chicago.  She was involved in an incident in 1996, in which she tended to a three-year-old boy who had fallen into her enclosure.

Kokomo (gorilla): Kokomo is a female critically endangered Western lowland gorilla ("Gorilla gorilla ssp.  gorilla") that lives in the San Diego Zoo Safari Park.  She was moved from the Oklahoma City Zoo to the San Diego Zoo Safari Park.

Killing of Harambe: On May 28, 2016, a three-year-old boy climbed into a gorilla enclosure at the Cincinnati Zoo and Botanical Garden and was grabbed and dragged by Harambe, a 17-year-old Western lowland gorilla.  Fearing for the boy's life, a zoo worker shot and killed Harambe.  The incident was recorded on video and received broad international coverage and commentary, including controversy over the choice to kill Harambe.  A number of primatologists and conservationists wrote later that the zoo had no other choice under the circumstances, and that it highlighted the danger of zoo animals in close proximity to humans and the need for better standards of care.

Bobo (gorilla): Bobo (1951–1968) was a western lowland gorilla ("Gorilla gorilla gorilla") who was a prominent feature of Woodland Park Zoo in Seattle, Washington, USA, from 1953 until his death.  As a publicly accessible gorilla in the wake of "King Kong", Bobo was one of Seattle's most prominent attractions before the construction of the Space Needle and the introduction of professional sports to the city.  After his death, Bobo's skin was stuffed and placed on display at Seattle's Museum of History and Industry.  The remainder of his body was turned over to the University of Washington's Burke Museum of Natural History and Culture for research purposes; however, the skull went missing shortly after his autopsy and was reunited with the rest of the skeleton in 2007.

Timmy (gorilla): Timmy (1959- August 2, 2011) was a western lowland gorilla ("Gorilla gorilla gorilla") and a 25-year-long resident of the Cleveland Metroparks Zoo.  He was primarily housed indoors at the Zoo's Primate, Cat & Aquatics building.  The even-tempered silverback gorilla was euthanized at the Louisville Zoo after suffering from chronic cardiovascular disease and osteoarthritis in 2011.

Supporting paragraphs: Deez Nuts (politician) Killing of Harambe
Answer: May 28, 2016