Murder of Marilyn Rynn

Marilyn Rynn was an Irish woman who was murdered at the age of 41 after being attacked on the way home from a work Christmas party in the early hours of 22 December 1995. Her killer was the first in Ireland to be caught using DNA testing.

Background

Marilyn Rynn lived in Blanchardstown and was employed in the civil service with the Department of the Environment.[1]

Crime

On the night of 21 December 1995, Marilyn Rynn attended a work Christmas party with her colleagues at Shieling Hotel in Raheny. She left the party at 2am and later met with friends for food on O'Connell Street. At around 3am she took the Nitelink bus home from Westmoreland Street.[2]

After disembarking near her home, Rynn took a shortcut home through Tolka Valley Park where she was attacked. She had been raped and strangled.[2]

Investigation

Marilyn Rynn was reported missing on St. Stephen's Day after she failed to turn up for Christmas dinner at her parents' home.[citation needed] The initial investigation was hampered by inaccurate witness reports with a witness claiming to have seen her boarding a bus on Friday 22 December and from a friend who claimed to have received a phone call from Rynn on Friday.[3]

Rynn's body was recovered on 7 January 1996, from Tolka Valley Park after a cadaver dog found her during a planned search.[citation needed] Semen was recovered from her body. It had been preserved by the freezing temperatures at the time.[4]

Gardaí investigated a potential link between the murder and the disappearance of Annie McCarrick upon learning that Annie had an acquaintance who had contact with Rynn before her death.[5]

Gardaí took over 2000 statements and 354 blood samples over the course of the investigation.[2]

David Lawler

David Lawler originally of Baltinglass, County Wicklow and living in Blanchardstown, was living nearby Rynn at the time of her death. He had also attended a Christmas party on the same night as Rynn. He is first cousins with infamous criminal Larry Murphy and attended school with him.[6][7]

During house to house inquires following the discovery of Rynn's body, Lawler admitted to being in the area at the time of the crime. He subsequently gave a blood sample in February 1996. The DNA match returned in July 1996 and further tests confirmed this. He was charged with Rynn's murder in August 1996.[2]

Following his arrest, Lawler confessed and said he was overcome by "sexual and homicidal impulses".[4] He had been walking home behind Rynn through Tolka Valley Park when he raped and strangled her on "spontaneous impulse".[2] Prior to his arrest he had used the internet to research DNA and falsely believed evidence of his crime could not survive the elements and consented to giving a blood sample.[4]

He pleaded guilty at trial and was sentenced to life imprisonment.[8]

Media

Marilyn Rynn's case was featured on Crimeline in 1996.[9] Her murder was also covered in the true crime books The Making of a Detective by Pat Marry, a Garda who investigated the murder,[10] and Lifers: Ireland's evil killers and how they were caught by Barry Cummins.[11]

References

  1. ^ "Large turnout at service for Marilyn Rynn". The Irish Times. Retrieved 2024-04-23.
  2. ^ a b c d e "Fatal chance brought together an unlikely killer and his victim". The Irish Times. Retrieved 2024-04-23.
  3. ^ "Investigation dogged by error and ill luck". The Irish Times. Retrieved 2024-04-23.
  4. ^ a b c "Killer trapped by his DNA". Irish Independent. 1998-01-27. Retrieved 2024-04-23.
  5. ^ "Rynn murder case may be linked to missing McCarrick". The Irish Times. Retrieved 2024-04-23.
  6. ^ Michael, Neil (2020-02-27). "Women enduring hundreds of sexual abuse incidents before reporting it". Irish Examiner. Retrieved 2024-04-23.
  7. ^ "CLASSMATES FROM HELL; 2 of Ireland's most brutal sex beasts went to same school. - Free Online Library". www.thefreelibrary.com. Retrieved 2024-04-23.
  8. ^ "Man who admits to murder of Marilyn Rynn is jailed for life". The Irish Times. Retrieved 2024-04-23.
  9. ^ "Reconstruction of murder victim's last movements to be shown on "Crimeline"". The Irish Times. Retrieved 2024-04-23.
  10. ^ "The Making of a Detective". Marry Investigations. Retrieved 2024-04-23.
  11. ^ Cummins, Barry (2004-10-26). Lifers: Ireland's evil killers and how they were caught. Gill & Macmillan Ltd. ISBN 978-0-7171-6274-1.