Is the fire truck in the bottom part?
Yes, the fire truck is in the bottom of the image.
    src        edge_attr  dst
0     0  to the right of    3
1     0  to the right of    2
2     0  to the right of   10
3     1   to the left of   10
4     2   to the left of    0
5     3   to the left of   10
6     3   to the left of    0
7     4  to the right of    8
8     4  to the right of    6
9     6   to the left of   10
10    6   to the left of    4
11    7  to the right of   10
12    8   to the left of   10
13    8   to the left of    9
14    8   to the left of    4
15    9  to the right of   10
16    9  to the right of    8
17   10   to the left of    9
18   10  to the right of    8
19   10   to the left of    0
20   10  to the right of    1
21   10  to the right of    3
22   10  to the right of    6
23   10   to the left of    7
24   10   to the left of   12
25   12  to the right of   10