Fighting a Red light camera fine

[cant]

Ok I may cop it for this.

Driving towing a 8x5 trailer with about 30 bricks in it and traveling Well below the 60kph limit, had this DH in a camry try several times to pass me on the inside which he fails to do due to parked cars, as I approach a known speed and red light camera intersection the lights go to amber, i have a choice,

1/ coast on thru and maybe not make it, or
2/ stand on the anchors???

As i am not going fast i stand on the anchors, only to hear a horn then you guessed it, I get HIT FROM BEHIND !!! This clown has tried to go up the inside again, and hit me.

Off the brakes and back on again, i am in the intersection, What can i do, but keep going, now at walking pace, as the DH passes me on the left and FLASH!!!!

Then he takes off, ok so i tried to catch up, but not a good idea to pursue him, so i stop, get out and check for damage, none to speak of as i built the trailer myself, SOLID.

So where does this leave me with the red light fine, can i fight it ???

Cheers CANT!!