As of May 2023, there are 64 unsolved cold case homicides and suspicious long term missing persons in the state of Western Australia, ranging from 1958 to 2016. Each case has a reward of $1million for information leading to a conviction. One more case was added to the list in 2026: the homicide of Erica Coyne and her son Lloyd Mitchell, the state's first unsolved homicide in a decade.
Unsolved homicides Year Victim Age 1958 Barbara May Williams 26 1963 Jens Braendgaard 17 1969 Anne Cecille Zappelli 22 1974 Norman Weston Toms 58 1974 Gwenneth Graham 46 1975 Shirley June Finn 33 1977 James Paul Kelly 52 1978 John Tzellaidis 41 1978 Unidentified adult male (Chidlow) — 1979 Kerryn Mary Tate 22 1979 Felicia Maria Wilson 19 1980 Pauline Juliet Walter 22 1980 Annette Caroline Deverell 29 1982 Brian Michael Garlett 26 1982 Adelma Margaret O'Mara 50 1983 Maybell Yamalulu 16 1986 Barbara Anne Western 38 1988 Unidentified male skeletal remains (Newman) — 1989 Unidentified male infant (Leederville) — 1990 Paul Andrew McKinnon 22 1991 Kerry Suzanne Turner 18 1993 Julie Buck 23 1993 Unidentified male infant (Victoria Park) — 1997 Gerard James Ross 11 1999 Andrew Podpinka 43 2001 Michael Anderson 4 months 2001 Laura Kate Muckersie 20 2003 Darylyn Meridith Ugle 25 2005 Alfonzo Piano 40 2006 Zbigniew Boguslaw Oleksiuk 52 2007 Unidentified male infant (Malaga) — 2007 Corryn Veronica Anne Rayney 44 2007 Stacey Robyn Thorne 35 2008 Jacek Chlebny 55 2009 Robert George Dalliston 69 2010 Joshua Warneke 21 2014 Amy Lee Wensley 24 2015 Ray Kehlet 47 2016 Valeria Fermendjin 70 2026 Erica Coyne 69 2026 Lloyd Mitchell 50
Suspicious long term missing persons Year Missing person Age 1970 Helen Evonne Barker 14 1974 James Patrick Taylor 12 1974 Raelene May Eaton 16 1974 Yvonne Kaye Waters 17 1976 Mary Jennings 65 1977 Lorraine Kessey 21 1978 Rona Louise Edwards 26 1980 Lisa Marie Mott 12 1984 Evan Parker 37 1986 Sharon Elizabeth Fulton 39 1986 Cheryl Renwick 33 1988 Julie Leanne Cutler 22 1993 Richard Milgin 24 1994 Nicola La Falce 37 1996 Sarah Ellen Spiers 18 1998 Magdeleen Marguerite Dempster 27 1998 Lisa Jane Brown 19 1999 Petronella Albert 23 1999 Lisa Joanne Govan 28 2000 Sarah Anne McMahon 20 2001 Rebecca Delalande 23 2003 Wayne Dennis George Drewett 57 2010 Iveta Mitchell 37 2012 Charles Athostan Park 67 2015 Jennie Kehlet 49
See also List of unsolved murders in Australia
References
External links Crime Stoppers WA $1 million reward cases