[26] It was the contention of the prosecution, which the learned judge accepted, that based on the waybill (P17A), custom duty invoice (P18) and invoice (P19), the appellant had ordered the bicycle parts from China. His name was stated in the three documents. He confirmed his name, signed the waybill and was alone when he acknowledged receipt of the box from SP6. When SP7 identified himself as police, the appellant looked shocked, let go of the box and tried to run away but was arrested. The learned judge found that the appellant had custody of the box. The appellant was brought to the police station with the box. SP7 opened the box and found four packets containing crystalline substance concealed in the bicycle seats. From these facts, the learned judge inferred that the appellant knew and had Page 10 of 17 knowledge of the drugs found inside the box and found that the appellant had possession of the drugs. The learned judge found that the appellant in carrying the box containing the drugs amounted to trafficking of the drugs as defined in section 2 of DDA. [27] Based on the appeal record, the appellant received a telephone call from the courier company to take delivery of a box at Mentari Court which he did at the appointed time. The box, sent from China, stated that it contained bicycle parts. The appellant’s name was set out in the waybill as the contact person with an address at Mentari Court. After SP6 had asked and confirmed the appellant’s name, he asked the appellant to sign and acknowledge receipt of the box and handed the box to the appellant. SP7 and his team of policemen approached and identified themselves as policemen and arrested the appellant when he tried to run away. [28] The prosecution did not adduce evidence that the appellant had ordered the bicycle parts from China. This piece of evidence and the name of Steven only came about after the appellant was called to enter defence and after he had testified. To digress for a moment, the learned trial judge ruled that the defence was a mere denial and an afterthought because these facts/issues were not raised nor put during the prosecution’s case. With regard to the defence’s case, it has been held that an appellant does not have a duty to disclose his defence and no adverse inference may be drawn against the appellant for remaining silent upon his arrest. Similarly, no adverse inference may be drawn against the appellant for not putting his defence during the prosecution’s case, except that it goes to the weight of the defence Page 11 of 17 and whether it raises any reasonable doubt on the prosecution’s case - see Raman a/l Kunjiraman v Public Prosecutor [2018] Supp MLJ 86. [29] Coming back to the issues, based on P17A, P18 and P19, the appellant was not stated as the person who ordered the bicycle parts or receiver of the box or of the bicycle parts whereas his name was put as the contact person with the address at Mentari Court. No evidence was led as to who put the appellant’s name and address there - see Sim Tiew Bee v Public Prosecutor [1973] 2 MLJ 200. SP3 and SP4 had testified that the appellant did not stay at nor rent the address at Mentari Court. SP8 had testified that Mr. Ong from the courier company contacted him about a suspicious box because the names of the shipper and receiver were incomplete. For the shipper, a name Eric was stated as the contact person with a phone number. Mr. Ong told SP8 that he tried to contact Eric but was not successful. For the receiver, no name or company was stated. SP8 asked Mr. Ong whether he scanned the box to find out the contents and Mr. Ong told him his company did not have any scanning machine. Mr. Ong told SP8 that a week earlier, another box said to contain bicycle parts from China were found to contain dangerous drugs which were seized by the police. These were the basis for his suspicion which was why he contacted SP8. Mr. Ong was not called to testify and what Mr. Ong had said to SP8 was hearsay. However, what Mr. Ong had said to SP8, which led to the police operation and arrest of the appellant, had an important bearing on the prosecution’s narratives of this case. [30] Counsel for the appellant submitted that the prosecution should have called Mr. Ong as he was a crucial witness and in failing to do so, there were gaps in the prosecution’s case. It was also submitted Page 12 of 17 that the learned judge had therefore erred in failing to invoke the adverse inference under section 114(g) of EA against the prosecution. The prosecution submitted that they had made every effort to trace Mr. Ong but in vain because he was working in Singapore. SP9 had prepared a report (P38) setting out his efforts to trace Mr. Ong. [31] The appeal record showed that on 3.11.2014, SP6 delivered the box to the appellant in front of Mentari Court where the latter was arrested by SP7. The trial commenced on 17.4.2017. Based on P38, on 26.5.2017, in the midst of the trial, SP9 was only instructed to trace Mr. Ong to come to court to testify. The role of Mr. Ong was an issue during the trial which was apparent to the prosecution and the court. It was not in dispute that a statement was recorded from Mr. Ong during police investigation into this case. Mr. Ong was a material witness and the police should have required him to enter into a bond or served a subpoena on him to appear as a witness but only decided to trace him in the midst of the prosecution’s case. No explanation was given why the police could not do so earlier. [32] SP7 had testified that he opened the box in the police station and found several bicycle seats. On inspection, he found that the tapes on the plastic wrappings of these saddle seats had been opened or broken, the packets of drugs were concealed under the seats and the plastic wrappings re-taped. No evidence was adduced as to who did it; and whether it was done in China, in Hong Kong, in transit or during the journey since the box was sent via Cathay Pacific Airlines, or after the box arrived in Malaysia. Therefore Mr. Ong, the manager of the courier company which received the box sent from China and who alerted SP8 about the drugs in the box, was a material witness Page 13 of 17 and a vital link in the prosecution’s case and should have been called as such to explain. [33] Further, after failing to contact Mr. Ong in the midst of the trial, the prosecution should have, but chose not to, produce the statement of Mr. Ong as evidence under section 32 of EA notwithstanding that the prosecution had tendered P38. Again no explanation was given - see Public Prosecutor v Lam Peng Hoa & Anor [1996] 5 MLJ 405; PP v Lee Jun Ho & Ors [2011] 6 MLJ 220. The learned judge did not deal with these issues in his grounds of judgment although they were raised before him. We were of the view that in not calling Mr. Ong to testify, there were gaps and doubts in the prosecution’s case against the appellant and an adverse inference should have been invoked against the prosecution under section 114(g) of EA - see Munusamy v Public Prosecutor [1987] 1 MLJ 492; Agbu Goodluck Ugochukwu lwn Pendakwa Raya [2018] 3 MLJ 645. We were therefore of the view that the learned judge had failed to appreciate the evidence adduced and had misdirected himself on the evidence as such. [34] On the finding by the learned judge that the appellant had knowledge of the drugs in the box, it was an inference drawn based on the facts. We emphasized the distinction between proved facts and inferences drawn from proved facts. On the facts before us, we were in as good a position as the trial judge to draw the inference whether the appellant had knowledge of the drugs. It is trite that proof of knowledge is very often a matter of inference. The material from which the inference of knowledge can be drawn varies from case to case. It is sufficient for the prosecution to prove facts from which it can be properly inferred that an accused person had the necessary Page 14 of 17 knowledge. The court is not concerned with the knowledge of a reasonable man but is concerned with reasonable inferences to be drawn from a concrete situation as disclosed in the evidence as it affects a particular person whose knowledge is in issue - see Public Prosecutor v Chia Leong Foo [2000] 6 MLJ 705; Parlan bin Dadeh v Public Prosecutor (supra). [35] In this case the policemen, including SP6 and SP7, carrying out the operation to deliver the box and to arrest the appellant were not in police uniform. SP7 said that the appellant looked shocked but SP7’s perception of the appellant’s facial expression looking shocked could be very subjective. To the appellant, these men who approached him were not in uniform and complete strangers to him. It was natural for the appellant to react, to struggle and tried to run not knowing their intentions although SP7 said that he identified themselves as police and tried to arrest him. It should be noted that these actions happened very fast, in the blink of an eye. [36] Several inferences could be made from the facts, one of which was that he looked shocked and in trying to run away reflected a guilty mind. It could also be inferred that he was trying to flee from a group of strangers who approached him. We were of the view that the appellant looked shocked and tried to flee did not necessarily lead to the irresistible inference that he had knowledge of the drugs. We find support in our finding from the observation of the Federal Court in Public Prosecutor v Tan Tatt Eek and other appeals [2005] 2 MLJ 685 as follows: Page 15 of 17 “To my mind the reaction of shock and the dropping of the bag exhibited by a person caught by surprise does not unequivocally show guilt. It could easily be the reaction of an innocent but surprised person. No firm inference can be drawn on the basis of such insufficient evidence.” [37] At the material time, the appellant was not seen with the box or carrying the box until it was delivered to him by SP6. He only had custody of the box momentarily until he was arrested by SP7, after SP6 handed the box to him. This was not a case where the accused was seen carrying a bag containing drugs walking along a street and tried to run away when approached by the police as in the case of Fakhrurrazi Hasan v Public Prosecutor [2018] Supp MLJ 1; or the drugs found inside a room or a house as in the case of Agbu Goodluck Ugochukwu lwn Pendakwa Raya (supra); or bolted while the police was searching for drugs in the vehicle but was arrested after a chase as in the case of Ibrahim Mohamad & Anor v Public Prosecutor and another appeal [2018] Supp MLJ 280; or that the accused looked shocked or stunned when the drugs found were tucked away in the front of the jeans worn by the accused as in the case of Parlan Dadeh v Public Prosecutor (supra). In those cases, the courts drew the inference that the accused had the necessary knowledge of the drugs. The facts in those cases could be distinguished from the facts of this case. [38] This was not a case where the appellant was in close proximity to or had access to the box. He never had access to the box. He was handed the box by SP6. This raised the question whether he was in physical possession of the box which contained the drugs. On the facts and circumstances of this case, the appellant could not be said Page 16 of 17 to be in physical possession of the box. On this point, we were of the view that the learned judge had erred in finding that the appellant had physical possession or custody of the box and we took comfort in the judgment of Lord Morris in Warner v Metropolitan Police Commissioner [1968] 2 All ER 356 where he said - “If there is some momentary custody of a thing without any knowledge or means of knowledge of what the thing is or contains then, ordinarily, I would suppose that there would not be possession.” [39] This then raised the question whether the appellant knew of the contents of the box since the prosecution did not lead any direct evidence that the appellant had ordered the bicycle parts and was the owner of the box and its contents. The courier company called the appellant to take delivery of the box because his name and phone number were on the box. The suspicion by the courier company then was that the box contained the drugs but mere or strong suspicion was not sufficient to convict the appellant. It was not in dispute that the box was taped and sent from China to the courier company in Malaysia for delivery which was opened by SP7 in the police station after SP6 delivered the box to the appellant. At the time the box was delivered to the appellant and he was arrested, he was not given a chance or opportunity for him to open and examine the contents of the box. There was no evidence led to show that the appellant had a suspicion but deliberately shut his eyes, see the judgment of Lord Reid in Warner v Metropolitan Police Commissioner (supra). Based on what we have said above in our judgment, there was no evidence that the appellant suspected or knew of the drugs in the box except that it contained bicycle parts sent from China. Page 17 of 17 [40] Where several inferences can be drawn from the proved facts and one inference which can be drawn in favour of the appellant, any benefit of doubt from that inference must be given to the appellant. On the facts and circumstances of the case, we were unanimous that the learned judge had erred in drawing the inference that the appellant had knowledge of the drugs in the box and that the appellant was in possession of the drugs. On the facts and our views on the case, it was not necessary for us to deal with the issue whether the appellant was an innocent carrier. For the reasons given, we found that it was not safe to convict the appellant under the charge. Therefore, we allowed the appellant’s appeal; we set aside the order of conviction and sentence of the High Court and acquitted and discharged the appellant as per the charge. Dated: 29th July, 2019. signed STEPHEN CHUNG HIAN GUAN (delivering judgment of the court) Court of Appeal Judge Putrajaya For Appellant : Gabriel Susayan and Shalvin a/l Kanvinchevan Messrs. Gerard Lazarus & Assoc.