Here are the faces of some of Crimestoppers' most wanted suspects and criminals with links to London.
Officers want to find them in an attempt to bring justice to the victims of the crimes the listed people have either been found guilty for or suspected of.
If you recognise any of the men below contact Crimestoppers anonymously on 0800 555 111.
Shane O' Brien
Crime Type: Violence.
Josh, from Kingsbury, Brent, was stabbed in the neck at the RE Bar in Eastcote, Field End Road, shortly after 1am.
He was sadly pronounced dead the scene.
A £20,000 reward is available for information leading to the arrest and prosecution of O'Brien.
The Crimestoppers' (CS) reference code is CS1512-13465.
Crime Type: Drug offenses.
Liscott, who is originally from Great Barr, Birmingham, was sentenced to nine years imprisonment in January 2005 for supplying cannabis in the West Midlands area. He served part of his sentence before he was released on licence.
He breached the terms of his licence and it’s believed he became involved in the distribution of drugs, working with organised crime groups in both London and Nottingham.
CS Reference: CS1402-11069.
Crime Type: Violence.
Detectives have renewed appeals for information relating to the death of a Norwegian student in central London.
Farouk Abdulhak was identified as a suspect.
He fled the UK within hours of Martine’s disappearance and has refused to return.
Martine was last seen in the early hours of 14 March 2008.
She had been celebrating her end of term exams with other students from the Regent's Business School at the Maddox nightclub in Mayfair, London.
Her body was found two days later in the basement of flats in Great Portland Street.
After she was reported missing, officers making inquiries to trace her visited a residential address on Great Portland Street, where they discovered her body at approximately 10.30am on 16 March 2008.
A post-mortem examination gave cause of death as compression to the neck.
CS reference: CS1703-15922.
Crime type: Burglary.
John is believed to be part of a national Organised Crime Group responsible for high value burglary offences and distraction burglaries targeting the elderly and the vulnerable.
He has strong connections in Middlesex, Leicestershire, Northamptonshire, West Yorkshire, Coventry and Nottinghamshire but does travel extensively across England and North and South Wales to offend.
CS reference: CS1609-14903.
Crime type: Recall to prison.
The suspect has been recalled to prison for breaching the conditions of his release licence. He has connections to Golders Green and Lewisham.
CS reference: CS1707-16583.
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