According to the CHP a biker stood on his seat, hands free Sunday morning on the 15 Freeway in Corona and fell. He later died at Corona Regional Medical Center.
source
Dangerous Motorcycle Stunts Putting Innocent Drivers At Risk

According to the CHP a biker stood on his seat, hands free Sunday morning on the 15 Freeway in Corona and fell. He later died at Corona Regional Medical Center.
source
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