People from Huntsville

Ronald Clark O'Bryan (October 19, 1944 – March 31, 1984), nicknamed The Candy Man and The Man Who Killed Halloween, was an American man convicted of killing his eight-year-old son Timothy (April 5, 1966 – October 31, 1974) on Halloween 1974 with a potassium cyanide-laced Pixy Stix that was ostensibly collected during a trick or treat outing. O'Bryan poisoned his son in order to claim life insurance money to ease his own financial troubles, as he was $100,000 in debt. O'Bryan also distributed poisoned candy to his daughter and three other children in an attempt to cover up his crime; however, neither his daughter nor the other children ate the poisoned candy. He was convicted of capital murder in June 1975 and sentenced to death. He was executed by lethal injection in March 1984.

Reverend Carroll L. "Bud" Pickett (1933 – April 3, 2022) was a Presbyterian minister in Huntsville, Texas. In the 1960s and 1970s, Pickett served as pastor for three churches in Texas. In 1980 he began serving as a chaplain in the Huntsville, Texas, prison, where he spent most of the next 15 years working with prisoners facing imminent execution. After retiring from the Texas Department of Corrections, Pickett wrote and spoke against the death penalty. His 2002 book, Within These Walls: Memoirs of a Death House Chaplain, won several awards. The 2008 documentary At the Death House Door: No Man Should Die Alone chronicles his prison ministry.