Police officers conducted surveillance at a place reportedly visited by drug addicts. upon their surveillance, they chanced upon the accused and noticed that he had reddish eyes, his walk wobbly and his appearance like that of a man high on drugs. later search of his wallet yielded traces of marijuana. he was then charged, tried and convicted of illegal possession. in his appeal, the accused contended that his search was illegal for he was searched without warrant. is the conviction of the accused proper? defend your answer.