– Nuriye Cetin, Zafer Eren's wife
On April 18 2013 I lost my partner and my daughter, who was only 27 days old, lost her father, our suffering will never end. And for what - what gets achieved through this mindless violence?
I plead to anyone who has information regarding the murder of my husband Zafer Eren to contact police. Somebody knows where Jamie Marsh-Smith is, make that call and make a positive difference to our society.
– Metropolitan Police
Today we need the public to help us trace Jamie Marsh-Smith. We are keen to speak to him in connection with the murder of Zafer Eren.
We know that allegiances shift over time and now months on from Zafer's murder, people may have the confidence to talk to us.
A £30,000 reward is available for information that helps us arrest and convict those responsible for Zafer's death.
Police have also taken the unusual step of naming 22-year-old Jamie Marsh-Smith who they want to speak to in connection with the murder. He is known to have links to Tottenham, Hackney, Camden and Kilburn.
Detectives investigating a fatal shooting in north London earlier this year are offering a £30,000 reward for information. 34-year-old Zafer Eren was shot dead outside his home in Southgate on 18 April. Witnesses described seeing a masked gunman fleeing the scene.