Unsolved cases
Homicides and other crimes with no one held responsible. Some are a century old. Some are from this year.
Killing of Mark Johnson
Mark Johnson was killed in Toledo, Lucas County, Ohio, on August 19, 1991. The Ohio Attorney General lists this as an unsolved homicide, case number 75.
1987 · Columbus, Franklin County, OhioUnsolvedKilling of Mark Kranz
Mark Kranz was killed in Columbus, Franklin County, Ohio, on May 30, 1987. The Ohio Attorney General lists this as an unsolved homicide, case number 941.
1985 · Mansfield, Richland County, OhioUnsolvedKilling of Mark Mellick
Mark Mellick was killed in Mansfield, Richland County, Ohio, on March 14, 1985. The Ohio Attorney General lists this as an unsolved homicide, case number 1943.
1989 · Columbus, Franklin County, OhioUnsolvedKilling of Mark Steadman
Mark Steadman was killed in Columbus, Franklin County, Ohio, on August 28, 1989. The Ohio Attorney General lists this as an unsolved homicide, case number 1338.
1990 · Columbus, Franklin County, OhioUnsolvedKilling of Mark Stokes
Mark Stokes was killed in Columbus, Franklin County, Ohio, on October 10, 1990. The Ohio Attorney General lists this as an unsolved homicide, case number 1412.
2020 · Columbus, Franklin County, OhioUnsolvedKilling of Mark Terrell
Mark Terrell was killed in Columbus, Franklin County, Ohio, on June 26, 2020. The Ohio Attorney General lists this as an unsolved homicide, case number 3543.
2002 · Columbus, Franklin County, OhioUnsolvedKilling of Mark Williams
Mark Williams was killed in Columbus, Franklin County, Ohio, on November 7, 2002. The Ohio Attorney General lists this as an unsolved homicide, case number 1681.
2017 · Columbus, Franklin County, OhioUnsolvedKilling of Mark Wolford
Mark Wolford was killed in Columbus, Franklin County, Ohio, on May 1, 2017. The Ohio Attorney General lists this as an unsolved homicide, case number 3417.
2008 · Dayton, Montgomery County, OhioUnsolvedKilling of Markelle Roston
Markelle Roston was killed in Dayton, Montgomery County, Ohio, on July 31, 2008. The Ohio Attorney General lists this as an unsolved homicide, case number 388.
2009 · Lima, Allen County, OhioUnsolvedKilling of Markess Hogan
Markess Hogan was killed in Lima, Allen County, Ohio, on September 29, 2009. The Ohio Attorney General lists this as an unsolved homicide, case number 266.
2002 · Akron, Summit County, OhioUnsolvedKilling of Markus Rogers
Markus Rogers was killed in Akron, Summit County, Ohio, on November 28, 2002. The Ohio Attorney General lists this as an unsolved homicide, case number 106.
2007 · Dayton, Montgomery County, OhioUnsolvedKilling of Marlin Stewart
Marlin Stewart was killed in Dayton, Montgomery County, Ohio, on April 7, 2007. The Ohio Attorney General lists this as an unsolved homicide, case number 601.
2009 · Cincinnati, Hamilton County, OhioUnsolvedKilling of Marquale Smith
Marquale Smith was killed in Cincinnati, Hamilton County, Ohio, on July 10, 2009. The Ohio Attorney General lists this as an unsolved homicide, case number 1011.
2017 · Columbus, Franklin County, OhioUnsolvedKilling of Marquelis Barnes
Marquelis Barnes was killed in Columbus, Franklin County, Ohio, on June 29, 2017. The Ohio Attorney General lists this as an unsolved homicide, case number 3411.
2019 · Columbus, Franklin County, OhioUnsolvedKilling of Marques Johnson
Marques Johnson was killed in Columbus, Franklin County, Ohio, on May 31, 2019. The Ohio Attorney General lists this as an unsolved homicide, case number 3506.
2001 · Columbus, Franklin County, OhioUnsolvedKilling of Marquiez Lawrence
Marquiez Lawrence was killed in Columbus, Franklin County, Ohio, on February 17, 2001. The Ohio Attorney General lists this as an unsolved homicide, case number 3607.
2019 · Akron, Summit County, OhioUnsolvedKilling of Marquis Perry
Marquis Perry was killed in Akron, Summit County, Ohio, on September 5, 2019. The Ohio Attorney General lists this as an unsolved homicide, case number 3247.
2020 · Columbus, Franklin County, OhioUnsolvedKilling of Marquis Talley
Marquis Talley was killed in Columbus, Franklin County, Ohio, on August 8, 2020. The Ohio Attorney General lists this as an unsolved homicide, case number 3561.
2020 · Columbus, Franklin County, OhioUnsolvedKilling of Marquise Hale
Marquise Hale was killed in Columbus, Franklin County, Ohio, on June 22, 2020. The Ohio Attorney General lists this as an unsolved homicide, case number 3544.
2019 · Columbus, Franklin County, OhioUnsolvedKilling of Marquise Lanier
Marquise Lanier was killed in Columbus, Franklin County, Ohio, on May 8, 2019. The Ohio Attorney General lists this as an unsolved homicide, case number 3501.
2007 · Columbus, Franklin County, OhioUnsolvedKilling of Marschell Brumfield
Marschell Brumfield was killed in Columbus, Franklin County, Ohio, on April 22, 2007. The Ohio Attorney General lists this as an unsolved homicide, case number 1777.
2021 · Columbus, Franklin County, OhioUnsolvedKilling of Marsean Kato
Marsean Kato was killed in Columbus, Franklin County, Ohio, on February 24, 2021. The Ohio Attorney General lists this as an unsolved homicide, case number 3606.
1999 · Dayton, Montgomery County, OhioUnsolvedKilling of Marshall Marbury
Marshall Marbury was killed in Dayton, Montgomery County, Ohio, on December 2, 1999. The Ohio Attorney General lists this as an unsolved homicide, case number 315.
2008 · Columbus, Franklin County, OhioUnsolvedKilling of Marshaund Gray
Marshaund Gray was killed in Columbus, Franklin County, Ohio, on October 12, 2008. The Ohio Attorney General lists this as an unsolved homicide, case number 1818.