Motorcross rider and now-infamous highway jumper Kyle Katsandris was critically injured while attempting a jump over railroad tracks in Simi Valley, California, on Sunday, the Ventura County Star reports (via Jalopnik). The location of the attempt (the 500 Block of West Los Angeles Avenue) features high berms overlooking a rail bed–a similar setup to the location where Katsandris jumped over CA-60 in Moreno Valley last month.