“…For example, the concepts " Incident " in models [ 43 , 50 ], " Case " in model [ 52 ] and " Crime " in models [ 45 , 47 , 48 , 55 , 59 , 61 ] have similar meaning. Hence, we grouped these concepts into one common concept: “ Crime ”, as shown in Table 4 .In addition, the concepts that have a single name such as “ Securing Scene ” in models [ 42 , 45 , 46 , 48 , 59 , 61 ] are considered as common concept. The remainder of selection of common concepts are shown in S1 Table .…”