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Solved case · 1992
Also known as Downtown Posse killings · Six Slays of Christmas
The short answer
Over three days around Christmas 1992, a four-member juvenile gang known as the "Downtown Posse" killed six people and wounded two others in Dayton, Ohio, in a spree of robberies and witness killings. Ringleader Marvallous Matthew Keene was sentenced to death and executed in 2009; his three accomplices received life sentences and remain incarcerated.
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Suggest coverage for 1992 Dayton Christmas murdersThe case file
Between December 24 and December 26, 1992, a gang calling itself the "Downtown Posse" committed a series of six murders and two non-fatal shootings across Dayton, Ohio. The group consisted of 19-year-old ringleader Marvallous Matthew Keene, his 16-year-old girlfriend Laura Jeanne Taylor, 20-year-old Heather Nicole Matthews, and Matthews's 17-year-old boyfriend DeMarcus Maurice Smith.
The killings began on December 24, 1992, when Keene, Taylor and Matthews robbed and fatally shot 34-year-old Joseph Wilkerson, an acquaintance of Taylor's, after luring him with the pretense of sex. The same day, Keene and Smith shot and killed 18-year-old Danita Gullette, a high school senior and mother of a two-year-old, after robbing her of her shoes and jacket. That night, Smith shot Matthews's ex-boyfriend, Jeffrey Wright, four times in the legs; Wright survived. On December 25, Taylor shot and killed her ex-boyfriend, 19-year-old Richmond Maddox, while riding in his car. On the morning of December 26, during an armed robbery of a family-owned grocery store, Keene shot and killed 38-year-old Sarah Abraham, who died four days later, while Smith wounded customer Jones Pettus; a third employee was unharmed. Fearing exposure, the gang later killed two friends, 16-year-old Wendy Cottrill and 18-year-old Marvin Washington, at a gravel pit; their bodies were not found for five days.
Police arrested all four gang members on December 26, 1992, roughly 72 hours after the first murder. Keene and Matthews, as adults, were charged with aggravated murder and robbery; Taylor and Smith, both juveniles, were later approved for trial as adults. Keene waived a jury and was tried before a three-judge panel, which convicted him on all 20 counts on October 12, 1993. He was sentenced to death for five murders on December 10, 1993. Matthews accepted a plea deal removing the death penalty and was sentenced to consecutive life terms. Taylor and Smith were separately tried in 1994 and also received life sentences.
Keene's appeals, including claims of racial bias in the decision to seek the death penalty against him but not Matthews, were rejected by the Ohio Supreme Court and the 6th Circuit Court of Appeals. Ohio's governor declined clemency, and Keene was executed by lethal injection on July 21, 2009, becoming the 1,000th person executed by lethal injection in the United States since 1982. Matthews, Taylor and Smith remain incarcerated, with parole eligibility dates far in the future.
16 dated entries · 1992–2009
Joseph Wilkerson and Danita Gullette are murdered; Jeffrey Wright is shot and survives.
Richmond Maddox is shot and killed by Laura Taylor while driving his car.
Sarah Abraham is fatally shot and Jones Pettus wounded during a grocery store robbery; Wendy Cottrill and Marvin Washington are later killed at a gravel pit; all four gang members are arrested.
Danita Gullette's funeral is held; The New York Times publishes coverage of the killings.
Marvallous Keene waives his right to a jury trial.
A three-judge panel finds Keene guilty on all 20 counts.
Keene is formally sentenced to death.
Keene is transferred to death row.
Laura Taylor is tried and sentenced to life imprisonment.
DeMarcus Smith is tried and sentenced to life imprisonment.
The Ohio Second District Court of Appeals rejects Taylor's appeal.
Keene files an appeal to the Ohio Supreme Court.
The Ohio Supreme Court dismisses Keene's appeal.
The 6th Circuit Court of Appeals rejects Keene's appeal.
The Ohio Supreme Court signs Keene's death warrant, scheduling execution for July 21, 2009.
Marvallous Keene is executed by lethal injection at the Southern Ohio Correctional Facility.
13 named in this file
Victims first. Every legal label is set from public records and court outcomes, not from the prose.
18-year-old high school senior and mother, robbed of her shoes and jacket and shot to death on December 24, 1992.[3]
Ex-boyfriend of Heather Matthews, shot four times in the legs on December 24, 1992, and survived.[3]
Store customer wounded by gunshot during the December 26, 1992 grocery store robbery; survived his injuries.[3]
34-year-old man robbed and shot to death on December 24, 1992.[3]
18-year-old friend of the gang, killed at a gravel pit for fear he would inform police.[3]
19-year-old man shot to death by Laura Taylor while driving his car on December 25, 1992.[3]
38-year-old store employee shot during a robbery on December 26, 1992; died four days later, leaving three children.[3]
16-year-old friend of the gang, reportedly three months pregnant, killed at a gravel pit for fear she would inform police.[3]
Gang member; convicted and sentenced to life imprisonment.[3]
Gang member; pleaded to two counts of aggravated murder under a plea deal; sentenced to consecutive life terms, not parole-eligible for 53 years each.[3]
Gang member; convicted and sentenced to life imprisonment; appeal rejected in 1995.[3]
Ringleader; convicted of aggravated murder and other charges for five of the six killings; sentenced to death and executed by lethal injection on July 21, 2009.[3]
Montgomery County prosecutor who sought the death penalty against Keene and Matthews and approval to try Smith and Taylor as adults.[3]
From the record
3 cited
Coverage is not a source: every fact in this file rests on the records below.
Official / agencyappgateway.drc.ohio.govAccessed Jul 7, 2026
PressThe New York TimesAccessed Jul 7, 2026
EncyclopedicWikipediaAccessed Jul 7, 2026
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