2 a.m. PDT. Cause of death was attributed to blunt force trauma. On the evening of July 7, 2014, a pine tree branch fell across the coaster's track, causing the first car of the train to derail, stranding the riders aboard. Four people were injured in the accident and two were treated in the hospital, all for minor injuries. Twelve days after the incident, Six Flags Magic Mountain reopened the coaster on July 19, 2014. See also Incidents at Six Flags parks References External links Ninja at the Six Flags Magic Mountain website Roller coasters in California Roller coasters operated by Six Flags Roller coasters introduced in 1988 Six Flags Magic Mountain