(Continued from Page OneYamin, were waiting for him either inside his care, or else joined him from the pavement. Apparenty, on a signal from either Yamin, Sampson or Lo-coco, they forced him to drive toa deserted Brooklyn street. Hisbody was discovered' the following morning, slumped over the wheel of his car.Assistant Kings County District Attorney, Kenneth McCabe said that detectives suspect one of the three conspirators of having followed Aronowitz’ car and picking up Robles and his companion after the murder.Although rumors of an Eastern policy syndicate have cropped up from time to time, Manhattan West-Side gambling detectives have uncovered no direct organizational link between the policy racket here and those of other cities on the Eastern seaboard, notably Baltimore.