Court, 272 Cal.App.2d 155, 161-162 [77 Cal.Rptr. 366];5 People v. Walker, 203 Cal.App.2d 552, 558 [21 Cal.Rptr. 692] (the testimony of a forensic chemist is not required on the issue of probable cause) People v. Barajas, 26 Cal.App.3d 932, 939 [103 Cal.Rptr. 405]6), and (3) common knowledge that marijuana is used in cigarette form hand-rolled in brown paper (People v. Walker, 203 Cal.App.2d 552, 558 [21 Cal.Rptr. 692]); and fails to take into account other evidence reinforcing the opinion of Officer Bass.
Second, in light of the record and the trial court’s finding we assume that it ruled there was no probable cause as a matter of law (People v. Superior Court (Johnson) 15 Cal.App.3d 146, 151 [92 Cal.Rptr. 916]; People v. Superior Court (Thomas) 9 Cal.App.3d 203, 210-211 [88 Cal.Rptr. 21]), a determination clearly unsupported by decisional law. “The constitutional precept of ‘reasonableness’ as to [arrests] searches and seizures is not a ‘fact’ which can be ‘found’ or not found in any given case. Rather, it is standard, a rule of law, external, objective and ubiquitous, to be applied to the facts of all cases. [Citations.]” (People v. Manning, 33 Cal.App.3d 586, 599 [109 Cal.Rptr. 531].) Reasonable cause to make an arrest without a warrant must be tested by the facts known to the officer at the time he is required to act (Guidi v. Superior Court, 10 Cal.3d 1, 9 [109 Cal.Rptr. 684, 513 P.2d 908]; People v. Block, 6 Cal.3d 239, 244 [103 Cal.Rptr. 281, 499 P.2d 961]; People v. Talley, 65 Cal.2d 830, 835 [56 Cal.Rptr. 492, 423 P.2d 564]); and he must be able to point to “specific and articulable facts” and circumstances (Cunha v. Superior Court, 2 Cal.3d 352, 356 [85 Cal.Rptr. 160, 466 P.2d 704]) which would lead a man of ordinary care and prudence to believe, or entertain a strong suspicion, that the person arrested is guilty of a felony. (People v. Martin, 9 Cal.3d 687, 692 [108 Cal.Rptr. 809, 511 P.2d 1161]; People v. Hillery, 65 Cal.2d 795, 803 [56 Cal.Rptr. 280, 423 P.2d 208].) Thus, did Officer Bass have reasonable cause to arrest defendant at the time he removed the marijuana cigarette from defendant’s hand—an issue to be decided not alone on his experience
5
The court pointed out in Fraher v. Superior Court, 272 Cal.App.2d 151 at pages 161-162 [77 Cal.Rptr. 366], citing People v. Harris, 62 Cal.2d 681, 683 [43 Cal.Rptr. 833, 401 P.2d 225], that reasonable cause for an arrest may be based on the opinion of the arresting officer that a crime is being committed in his presence based upon his prior experience and specialized training in the investigation of narcotic cases. (People v. Nickles, 9 Cal.App.3d 986, 994, fn. 3 [88 Cal.Rptr. 763].)
6
“. . . To establish the common sense and rational belief the substance seen at the residence was an illegal narcotic does not require the testimony of a forensic chemist.” (People v. Barajas, 26 Cal.App.3d 932, 939 [103 Cal.Rptr. 405] [search warrant affidavit in which an informant who knew appearance of heroin and could recognize it identified contraband on the premises].)