A remote fire was set in order to lure firefighters to the scene where gunfire rang out in an ambush. Two firefighters have been evacuated via helicopter, one medical helicopter is in waiting because they anticipate more gunfire. The man who set the fire is still missing, two police helicopters are being used to attempt to track him. The suspect's vehicle may have been located and the police have reported also being shot at on scene. The fire increases in size as the firefighters can't access the area until it's cleared of hostiles.
The arsonist/shooter from this event has been identified and it matched with almost everyone at k-farms attempts at "guess the race" - he was
supposedly an adopted Chechen/Russian or some shit, his parents were Trump supporters and he worked for his dad's tree removal company.
The adopted part hasn't been verified so far but seeing as he was born in Russia and had the name "Wess Roley" it seems very likely. (EDIT:
there is some argument that he isn't actually Russian and that his father was American which is detailed here)
