Jamil Palmer murder: £15,000 reward over Feltham teen stab death
Police are offering a £15,000 reward over the murder of a teenager stabbed to death in a west London park.
Jamil Palmer, 18, was found with a stab wound in Feltham on 6 May.
Police released a photograph of a man they identified as Mahamed Barre, 18, whom they wish to speak to.
They said he had "an altercation" with Mr Palmer earlier that day and had received a head injury in the disagreement which may have required medical treatment.
Metropolitan Police Det Ch Insp Noel McHugh appealed for the community's help in finding him and also made a direct appeal to Mr Barre to present himself at a police station.
Two 16-year-olds and two 15-year-olds have been charged with Mr Palmer's murder.