There have been 175 unsolved murders in Merseyside over the last 91 years.
All the cases, which date back to 1931, are all kept on file with officers never losing hope that they might catch the people responsible. The full list (which can be viewed below) starts with the murder of Julia Wallace which has been described as Liverpool's 'impossible' murder.
Known as "The Locked Room Murder" detectives have been baffled by the case which is so complex the case has had no breakthroughs 90 years later. While many of the crimes go back decades, others are far more recent involving ongoing investigations as opposed to cold case files.
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September this year marked a year since James Richards, 33, was found dead by a member of the public in a private passage between Woodbine Street and Harebell Street, Kirkdale, on September 22 last year. So far no one has been charged in connection with the death of Mr Richards with police confirming Mr Richards' cause of death was a single stab wound to the abdomen.
Detectives at the time said they believe Mr Richards was killed in a targeted attack, but remained open-minded about the circumstances of his death. One line of inquiry was that he may have been injured on Tuesday night or Wednesday morning at one location and later collapsed in the alley he was found in.
In November this year police also launched a re-appeal for information on the second anniversary of Nyle Corrigan's murder. Nyle Corrigan, 19, died from a single gunshot wound to the back after being shot in Boode Croft in Stockbridge Village at around 6.30pm on Thursday, November 12.
To date, 11 people have been arrested in connection with his death but nobody has been charged. The murders of 22-year-old Sam Rimmer and then 28-year-old Ashley Dale, in August 2022, still remain unsolved.
Both murders are believed to be linked to organised criminal groups and despite multiple arrests in both cases, nobody has been charged yet.
Detective Chief Superintendent Mark Kameen, Head of Investigations for Merseyside Police, said: "We remain committed to finding the people responsible for committing each and every one of these horrendous crimes.
"Many of these investigation, as you will have seen, are current or recent and we are continuing to following lines of enquiry and appeal to those communities who may hold vital information. The older cases are subject to regular review by the Serious Crime Review Unit (SCRU) to establish if there have been any new developments.
"But let me assure you: no murder investigation is ever closed. If you have held onto information for however long and for whatever reason; through fear; intimidation; personal circumstances; or notions of loyalty, do not put it to the back of your mind. It is never too late to get justice for a victim’s loved ones.
"We understand that not all people want to speak to police directly, which is why there are other ways, anonymously or indeed through contacting other agencies such as local authorities, housing agencies or community organisations, who can pass this on sensitively.
"And of course Crimestoppers is a charity completely independent to police, who can ensure that your anonymity is protected. You can also send information to @MerPolCC on Twitter, ‘Merseyside Police Contact Centre’ on Facebook, or call 101, or report online Home | Merseyside Police. Crimestoppers be contacted anonymously on 0800 555 111."
The name of every victim from Merseyside's current unsolved murder is listed below, along with the date they were killed and their age at the time of their death:
Julia Wallace - 20/1/1931 (age 52)
George Fowler - 17/10/1936 (age 28)
George Parker - 21/4/1944 (65)
Charles Greeney - 2/2/1946 (11)
Jaw Kay - 2/2/1946 (56)
Derek Andrew Warden - 2/10/1947
Mohammed Ahmed - 29/9/1950 (60)
Lilian Harris Parr - 16/4/1951 (54)
Lilian Beryl Beech (daughter of Lilian Harris Parr) - 16/4/1951 (23)
Percy Standish - 5/8/1952 (26)
Alice Barton - 24/9/1955
Louisa Kate Ingham - 01/04/1957 (71)
Veronica Mary Chen - 16/4/1957 (29)
Josheph Farrell - 15/12/1957 (54)
Harry Baker - 23/06/1958 (61)
Antonio Sebastian Lobo - 3/11/1959
Henry Parkinson - 18/12/1959 (1)
James Patrick Brennan - 14/11/1960 (45)
Georgina Smith (nee Bevis) - 10/2/1961 (62)
Maureen Ann Dutton - 20/12/1961
Maureen Cope - 6/02/1963 (15)
Richard Lambert - 28/3/1964 (37)
Frank Jones - 5/4/1964
Maureen Patricia Joyce - 15/4/1964 (25)
Charles Griffiths - 06/05/1964 (83)
Mary Josephine Adamson - 20/10/1964 (50)
Brian Ashley - 12/7/1966 (22)
"Unknown baby" - 30/11/1966
Keith William - 14/1/1967 (26)
Eva Fletcher - 27/02/1967 (80)
John Calvin Adams - 30/3/1969 (24)
John Brennan - 11/9/1969 (46)
Isobel Wilson - 1/1/1971
"Unidentified female baby" - 31/07/1972
Pauline Alison Riolo - 29/7/1972 (29)
Michael Rafferty - 6/8/1973 (72)
Gerrard Hayes - 10/12/1973 (57)
Thomas Allender - 2/11/1975 (53)
Sydney Edward Foulkes - 18/1/1976 (32)
Robert Henry Jones - 27/2/1976 (73)
Margaret Ann Armishaw (aka Peggy Sketch) - 30/7/1976 (28)
Mabel Agnes Jones - 22/10/1976 (52)
Robert Peter Exon - 18/4/1979 (43)
David Ronald Thomas - 2/2/1980 (24)
Margaret Ann Gore - 13/2/1980 (86)
John Kenneth Greenwood - 16/8/1980 (11)
Gary James Miller - 16/8/1980 (11)
Josephine Mary Budworth - 22/4/1985 (32)
Leslie Budworth - 22/4/1985 (4)
Mark Budworth - 22/4/1985 (2)
Jeffrey McNish - 10/8/1985 (22)
Rosemary Allen - 27/7/1987 (27)
Ronald Carmagnole - 12/12/1987 (28)
Henry Hayes - 27/6/1988 (73)
Peter James Gibson - 15/11/1988 (33)
Keith Tasker - 25/12/1989 (24)
Brian G Fitzmaurice - 3/2/1990 (49)
Tony Lasikiewicz - 6/7/1990 (6 months)
Darren Roughley - 3/11/1991 (24)
Damien Patrick Darcy - 12/12/1991 (28)
James Henriksen - 22/4/1992 (37)
James Alan Crowther - 28/6/1992 (23)
Anthony Carlett - 25/2/1994 (33)
Colin McLachlan - 18/3/1994 (26)
Michael Donovan - 14/4/1994 (31)
Leslie Woodward - 31/7/1994 (17)
Julie Finlay - 6/8/1994 (23)
Barry Ballie - 15/11/1994 (42)
David Ungi - 1/5/1995 (36)
Anthony Jackson - 12/5/1995 (39)
Gordon Miller - 27/11/1995 (36)
Khalid Ahmed - 3/12/1995 (21)
Owen Benito Graham - 1/5/1996 (48)
Baby May - 27/5/1996
George Edward Bromley - 18/11/1997 (33)
John Haselden - 1/12/1997 (24)
Natasha Denmark - 15/7/1998 (3)
Albert Sandford - 24/7/1998 (72)
Charles Nelson - 2/9/1998 (65)
Mary Daulby - 19/10/1998 (76)
Everton Binns - 21/1/1999
James Anthony Sinnott - 23/4/1999 (40)
Stephen Brian Palmer - 5/5/1999 (42)
Jack Hughes - 5/6/1999 (18)
Brian William Jones - 30/8/1999 (22)
Michael Ennis - 2/3/2000 (27)
David Lees - 13/5/2000 (37)
Andrew Leighton - 1/7/2000
Paul Rogers - 5/8/2000 (27)
Susan Kelly - 3/9/2000 (38)
Clay Lee Benjamin - 21/10/2000 (24)
Gary Watkinson - 15/12/2000
Hussein Obad - 7/2/2001 (19)
George Price - 2/4/2001 (34)
Mark Thompson - 2/4/2001 (30)
Mary Halliwell - 19/4/2001 (92)
Richard Clayton - 25/7/2001 (31)
Ian Clarke - 8/9/2001
Anthony Lawler - 11/10/2001 (45)
Lynden Nowell - 24/1/2002
Bruce Graham Davies - 25/7/2002 (41)
Joanne Wilson - 21/10/2002 (22)
Daniel Regan - 10/12/2002
Joan Keating - 13/12/2002 (51)
Carl Seaton - 15/12/2002
Edward Byrne - 3/1/2003 (66)
Brenda Wynne - 11/1/2003 (63)
Andrew Jones - 9/3/2003 (18)
Peter Singleton - 27/3/2003
Denis Hales - 31/5/2003 (45)
Danny McDonald - 1/1/2004 (20)
Craig Eaton - 24/2/2004
Michael Singleton - 11/4/2004
Florence Bell - 2/5/2004 (79)
Shing Cheung - 15/5/2004
Jesmin Campbell - 18/6/2004 (5 months)
Curtis Kinsella - 6/9/2004
Paul Mooney - 13/11/2004
Elizabeth Higgins - 18/11/2004
Hugh Higgins - 18/11/2004
Joseph Peloe - 28/12/2004 (45)
Mohsin Ali Shah - 30/7/2005
Lucy Hargreaves - 3/8/2005 (22)
Anne-Marie Foy - 15/9/2005 (46)
Anthony Cavanagh - 24/9/2005 (21)
Stephen Lloyd - 13/7/2006 (26)
James Stanton - 24/7/2006 (58)
Henry McHarron - 21/4/2007 (62)
Ryan Woolley - 11/8/2007 (21)
Raymond Shearwood - 19/8/2007 (36)
Colin Bernard Smith - 13/11/2007 (41)
Mark Corkhill - 17/2/2008 (39)
Margaret Briers - 30/3/2008 (82)
Sean Finnan - 05/01/2009 died 09/01/2009 (23)
Ben Smith - 7/1/2009 (19)
Daniel Marsh - 30/1/2009 (26)
Maureen Marsh - 18/4/2009 (57)
Ruby Grace - 5/5/2009 (7 months)
Abdul Mohamed Kadir - 26/1/2010
Nicholas Ayres - 29/4/2010 (46)
Paul Anthony Pike - 5/6/2010 (24)
Colin Hughes - 21/9/2010 (42)
Edward Francis Pybis - 3/1/2011 (21)
Joseph Cummins - 20/1/2011 (25)
Christopher Monks - 16/3/2012 (23)
Paula Hounslea - 6/5/2012 (40)
Joseph Gerard Thompson - 14/6/2012 (32)
Jamie Starkey - 2/12/2012 (21)
Karl Peter Bradley - 22/3/2013 (32)
Kevin Wilson - 7/2/2015 (28)
Darren Poole - 14/8/2015 (37)
Blake Brown - 16/09/2016 (30)
Thomas Baker - 27/01/2017 (43)
Aaron Lewis - 1/2/2017 (26)
Ryan Lamb - 23/04/2017 (20)
Yousef Sonko - 31/5/2017 (18)
Adam Ellison - 4/11/2017 (29)
Fatah Warsame - 6/5/2018 (21)
Carl Russell - 7/10/2018 (28)
Leroy Ottey - 17/10/2018 (26)
James Taylor - 7/02/2019 (34)
Terence Dunn - 24/09/2019 (49)
Kyle Whitley - 13/04/2020 (18)
Daniel Reeder – 23/07/20 (43 yrs)
Nyle Corrigan – 12/11/20 (21 yrs)
Catherine Wardleworth – 23/06/21 (73 yrs)
James Richards – 22/09/21 (33 yrs)
John Williams – 21/10/21 (70 yrs)
Kenneth Gillam – 11/01/22 (45 yrs)
Sam Rimmer – 16/08/22 (22 yrs)
George Redmond – 01/09/22 (76 yrs)
Ashley Dale – 21/08/22 (28 yrs)
Larisa Edwards – 21/10/22 (50 yrs)
Jacqueline Rutter – 30/10/22 (50 yrs)
Karina Skorupa – 30/11/22 (54 yrs)
Elle Edwards - 24/12/22 (26 years)