A mentally unstable man from Beetham was shot dead by gunmen in Laventille on Wednesday afternoon.
He has been identified as Akeem Clarke of 17th Street, Beetham Gardens.
Police said at about 1.30 pm Clarke was walking along Ogaro Road, Prizgar Lands when he was shot several times in the head.
Police said they are yet to establish a motive but believe he was killed because he was not from the area.
Police said he may have strayed onto rival gang territory.