How to Fight a Failure to Yield Ticket

My question involves a traffic accident in the State of: arizona

I was wondering if i can get some help i was t-boned at an intersecton were i had the green arrow and the other driver claimed they had a green light but the officer gave me the ticket for failure to yield on left turn on intersection how do i go about fighting this in court

Do you have any proof? Why did he not cite the other driver and cite you instead?

You plead not guilty and you bring witnesses and documentation that the other party ran the light and not you.

And of those **?!! red light cameras at that intersection?