Joseph Smith was shot and killed by a mob of about 150 men as he jumped from the window of Carthage Jail on June 27, 1844 at about 5 p.m.
Joseph Smith is buried in the Smith Family cemetery in Nauvoo, Illinois. He is buried next to his wife and his brother Hyrum who was killed at the same time Joseph was.
You are thinking of Joseph Smith, Jr. He and his brother Hyrum were shot and killed by a mob in Carthage, Illinois on June 27, 1844.
Joseph Smith was shot and killed June 27, 1844 at about 5 p.m at the Carthage Jail in Carthage, Illinois.
Joseph Smith, Jr. was shot and killed by an anti-Mormon mob on June 27, 1844 in Carthage, Illinois.
Joseph Smith married Emma Hale. After he was killed she married Louis Bidamon, so her full name is Emma Hale Smith Bidamon.
Carthage, Illinois in Carthage Jail.
No one killed Brigham Young. He died at the age of 76 after his liver ruptured. You may be confusing him with Joseph Smith. Brigham Young took over the presidency of the LDS Church after Joseph Smith was murdered. Joseph Smith was martyred by a mob (shot 4 times) while imprisoned in Liberty Jail, Missouri on unspecified charges.
Joseph Smith
No. There is no evidence that Joseph Smith was attracted to young children. He was 'sealed' to a couple of younger girls (14-18) in his late 20's and early 30's, but there is no evidence that he ever had a romantic or sexual relationship with them.
Joseph Smith was killed by a mob while awaiting trial in Carthage, Illinois. The trial was based on his ordering the destruction of a printing press that was causing civil disorder in Nauvoo, where he was mayor.
Joseph Smith was born on December 23, 1805 and was killed on June 27, 1844, so he was 38 years, six months, and four days old at the time of his death.