Are there any officers on the motorcycle?
No, there is a mirror on the motorcycle.
    src        edge_attr  dst
0     0   to the left of    3
1     0   to the left of    9
2     1               on    7
3     2   to the left of    6
4     3  to the right of    6
5     3  to the right of    8
6     3  to the right of    7
7     3  to the right of    0
8     6  to the right of    2
9     6   to the left of    9
10    6   to the left of    3
11    7   to the left of    3
12    7   to the left of    9
13    8   to the left of    3
14    9  to the right of    0
15    9  to the right of    7
16    9  to the right of    6
17    9  to the right of   10
18   10   to the left of    9