Unsolved cases
Homicides and other crimes with no one held responsible. Some are a century old. Some are from this year.
Killing of Marshawn Davis
Marshawn Davis was killed in Columbus, Franklin County, Ohio, on February 18, 2022. The Ohio Attorney General lists this as an unsolved homicide, case number 3698.
2021 · Columbus, Franklin County, OhioUnsolvedKilling of Marshawn Sullens
Marshawn Sullens was killed in Columbus, Franklin County, Ohio, on July 31, 2021. The Ohio Attorney General lists this as an unsolved homicide, case number 3642.
2022 · Columbus, Franklin County, OhioUnsolvedKilling of Martaires Taylor
Martaires Taylor was killed in Columbus, Franklin County, Ohio, on June 14, 2022. The Ohio Attorney General lists this as an unsolved homicide, case number 3725.
2013 · Columbus, Franklin County, OhioUnsolvedKilling of Martavious Arnold
Martavious Arnold was killed in Columbus, Franklin County, Ohio, on July 7, 2013. The Ohio Attorney General lists this as an unsolved homicide, case number 3831.
2017 · Columbus, Franklin County, OhioUnsolvedKilling of Martell Stewart
Martell Stewart was killed in Columbus, Franklin County, Ohio, on February 6, 2017. The Ohio Attorney General lists this as an unsolved homicide, case number 3375.
2018 · Warren, Trumbull County, OhioUnsolvedKilling of Martell Williams
Martell Williams was killed in Warren, Trumbull County, Ohio, on February 25, 2018. The Ohio Attorney General lists this as an unsolved homicide, case number 3254.
2005 · Columbus, Franklin County, OhioUnsolvedKilling of Martez Avery
Martez Avery was killed in Columbus, Franklin County, Ohio, on August 7, 2005. The Ohio Attorney General lists this as an unsolved homicide, case number 1737.
1974 · Cincinnati, Hamilton County, OhioUnsolvedKilling of Martha Lyons
Martha Lyons was killed in Cincinnati, Hamilton County, Ohio, on October 8, 1974. The Ohio Attorney General lists this as an unsolved homicide, case number 728.
1997 · Sugarcreek Township, Greene County, OhioUnsolvedKilling of Martha Oelman
Martha Oelman was killed in Sugarcreek Township, Greene County, Ohio, on September 7, 1997. The Ohio Attorney General lists this as an unsolved homicide, case number 14.
1969 · Cincinnati, Hamilton County, OhioUnsolvedKilling of Martin Dumler
Martin Dumler was killed in Cincinnati, Hamilton County, Ohio, on October 22, 1969. The Ohio Attorney General lists this as an unsolved homicide, case number 689.
2021 · Columbus, Franklin County, OhioUnsolvedKilling of Martin Hall
Martin Hall was killed in Columbus, Franklin County, Ohio, on August 1, 2021. The Ohio Attorney General lists this as an unsolved homicide, case number 3660.
2001 · Dayton, Montgomery County, OhioUnsolvedKilling of Martin Nooks
Martin Nooks was killed in Dayton, Montgomery County, Ohio, on August 10, 2001. The Ohio Attorney General lists this as an unsolved homicide, case number 335.
2000 · Columbus, Franklin County, OhioUnsolvedKilling of Martin Tackett
Martin Tackett was killed in Columbus, Franklin County, Ohio, on November 24, 2000. The Ohio Attorney General lists this as an unsolved homicide, case number 1643.
1991 · Columbus, Franklin County, OhioUnsolvedKilling of Martin Williams
Martin Williams was killed in Columbus, Franklin County, Ohio, on October 5, 1991. The Ohio Attorney General lists this as an unsolved homicide, case number 1444.
2016 · Cleveland, Cuyahoga County, OhioUnsolvedKilling of Martinique King
Martinique King was killed in Cleveland, Cuyahoga County, Ohio, on September 11, 2016. The Ohio Attorney General lists this as an unsolved homicide, case number 3051.
1990 · Dayton, Montgomery County, OhioUnsolvedKilling of Marty Echols
Marty Echols was killed in Dayton, Montgomery County, Ohio, on June 4, 1990. The Ohio Attorney General lists this as an unsolved homicide, case number 478.
1995 · Dayton, Montgomery County, OhioUnsolvedKilling of Marvin Bibb
Marvin Bibb was killed in Dayton, Montgomery County, Ohio, on June 19, 1995. The Ohio Attorney General lists this as an unsolved homicide, case number 210.
2013 · Columbus, Franklin County, OhioUnsolvedKilling of Marvin Johnson
Marvin Johnson was killed in Columbus, Franklin County, Ohio, on July 25, 2013. The Ohio Attorney General lists this as an unsolved homicide, case number 3827.
1973 · Springfield, Clark County, OhioUnsolvedKilling of Marvin King
Marvin King was killed in Springfield, Clark County, Ohio, on January 25, 1973. The Ohio Attorney General lists this as an unsolved homicide, case number 140.
1987 · Columbus, Franklin County, OhioUnsolvedKilling of Marvin Swackhammer
Marvin Swackhammer was killed in Columbus, Franklin County, Ohio, on August 5, 1987. The Ohio Attorney General lists this as an unsolved homicide, case number 945.
1962 · Columbus, Franklin County, OhioUnsolvedKilling of Mary Andrews
Mary Andrews was killed in Columbus, Franklin County, Ohio, on September 20, 1962. The Ohio Attorney General lists this as an unsolved homicide, case number 1221.
1963 · Springfield Township, Lucas County, OhioUnsolvedKilling of Mary Caldwell
Mary Caldwell was killed in Springfield Township, Lucas County, Ohio, on November 10, 1963. The Ohio Attorney General lists this as an unsolved homicide, case number 3909.
1980 · Cincinnati, Hamilton County, OhioUnsolvedKilling of Mary Carter
Mary Carter was killed in Cincinnati, Hamilton County, Ohio, on August 16, 1980. The Ohio Attorney General lists this as an unsolved homicide, case number 765.
1978 · Whitehall, Franklin County, OhioUnsolvedKilling of Mary Grismore
Mary Grismore was killed in Whitehall, Franklin County, Ohio, on February 22, 1978. The Ohio Attorney General lists this as an unsolved homicide, case number 46.