An e-mail sent out by AMA Pro Racing CEO Michael Lock to credential holders says the series will not return to the Sonoma County Fairgrounds horse racing track in Santa Rosa, California in 2017. The text of the e-mail follows:

To the AMA Pro Flat Track paddock community,

It is with great sadness that I find myself writing to you for a second time this month.

This week we have lost two of our athletes, Kyle McGrane and Charlotte Kainz, in accidents at the Santa Rosa Mile. Our hearts go out to their families and friends and they will be sorely missed in our paddock community. Both riders were popular figures at our events and many of you have special memories of them. In the coming days we will be working with the families to determine how AMA Pro Racing can best assist them in their time of need and honor their lost loved ones.

My staff and I are currently collecting all information and data from the weekend, speaking with staff and supporting Dirt Trackers who were hosting the event. During a time like this, everyone is eager for immediate answers and we live in an immediate and 24 hours a day news cycle. Staying in front of unfolding events is a sizeable challenge. Many of you have reached out to me and my team and I want to thank you for your feedback, observations and support.
While it is tempting to draw immediate conclusions, I feel that it is important to come together as a professional family. As the sanctioning body for the sport we have a duty to care for our competitors and this will be central to our thinking. I will report further to you once we have concluded. However, at this early point I can confirm that both races were red flagged immediately and motorized EMT’s were at both scenes within a very short time. Our series chaplain and family liaison, Raymond Rizzo traveled to the hospital and remained onsite throughout the afternoon, only leaving to attend the AMA Pro Flat Track banquet and communicate an update to the audience on Sunday evening.
As we look forward, my team and I will be reviewing a number of areas touched on by this tragedy. You may well be aware that it had already been planned that from 2017 onwards the junior class of AMA Pro Flat Track racing, the GNC2, is going to be based exclusively on racing 450cc engined motorcycles. In addition to this measure we are considering further steps and, to assist in this process, I have asked some of our experienced members of the 2016 Advisory Group, including our new GNC1 champion Bryan Smith, Mike Hacker and Dick Weirbach to participate in the discussion and forming of conclusions.

After deep discussions with our partner and promoter, Steve Delorenzi, we concur with his decision to remove the Santa Rosa Mile from the 2017 race calendar.

The goals of our team here at AMA Pro Racing are to capture the opportunities presented to our sport, deliver value to all of our partners and work closely with our paddock community and Advisory Group to continue to deliver a safe and fair environment for all. Absolute safety is never assured within racing disciplines but maximum priority must always be given to delivering the safest possible racing. We remain acutely conscious of that and will be steadfast in our efforts to deliver that environment to our community.
Yours faithfully,

Michael Lock
CEO, AMA Pro Racing