Hi, glad to hear you are healthy and safe.
Same thing happened to me 2 years ago..
some guy hit the car infront of him then quickly veared into my lane. However, he did not hit me, but made me lay by bike down. The police did come and filed hit and run since he hit the car infront of him, but did nothing for me since his car never hit my bike.
My insurance company got the police report of the hit and run and believed me when i told them the story. The said i would have to pay the $500 deductible, but no points would be assessed onto my license. so my insurance did not increase.
hope this helps.
i know you must be angry, as i was, but someday, they will get their justice.
thanks.