at the Bus Stop. If the City was required to install additional amenities under such circumstances, it would be required to install those amenities at virtually every City bus stop in an attempt to prevent all crime at those locations. This is not what the law requires. Martinez, 189 Ariz. at 210-11, 941 P.2d at 222-23 (stating premises owner must only do what is reasonable and is not an insurer of safety). Under the circumstances of this case, where there was no evidence that prior crimes had occurred at the Bus Stop, a reasonable jury could not find that the City breached the duty of care it owed Tiana because it did not install a $10,000 shelter and lighting at the Bus Stop. Gipson, 214 Ariz. at 143 n. 1, ¶ 9, 150 P.3d at 230 n. 1; cf. Martinez, 189 Ariz. at 212, 941 P.2d at 224 (<HOLDING>). ¶ 16 Tiana also contends that the City
holding that active participation in a criminal street gang means that there is a relationship between the defendant and the gang that is more than nominal passive inactive or purely technical and that defendant must devote all or a substantial part of his time and efforts to the gang holding that an expert in the field of gangs and gang codes of behavior including the requirements of members obedience silence and staunch defense of other gang members and the punishment meted out to a gang member who violates these requirements could testify because these were factual matters outside the experience of the average juror holding summary judgment was inappropriate because defendant knew of gang incursions involving drugs and other criminal acts and could have taken reasonable precautions against harm holding appellate counsel did not provide ineffective assistance of counsel by failing to appeal district courts decision to admit evidence that defendant was a member of a gang because gang membership was relevant to show motive and intent holding that expert testimony from a detective about the reluctance of witnesses residents of gang neighborhoods to testify in cases involving gang activity is relevant to the credibility of a witness